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src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4728-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4728-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41750\" data-envira-caption=\"IMG_4728\" alt=\"\" title=\"IMG_4728\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4728-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4728-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41751\" class=\"envira-gallery-item enviratope-item envira-gallery-item-7 envira-lazy-load\" 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src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4731-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4731-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41751\" data-envira-caption=\"IMG_4731\" alt=\"\" title=\"IMG_4731\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4731-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4731-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41752\" class=\"envira-gallery-item enviratope-item envira-gallery-item-8 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4732-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4732\" data-envira-caption=\"IMG_4732\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41752\" class=\"envira-gallery-image envira-gallery-image-8 envira-normal envira-lazy\" data-envira-index=\"8\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4732-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4732-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41752\" data-envira-caption=\"IMG_4732\" alt=\"\" title=\"IMG_4732\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4732-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4732-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41753\" class=\"envira-gallery-item enviratope-item envira-gallery-item-9 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4734-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4734\" data-envira-caption=\"IMG_4734\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41753\" class=\"envira-gallery-image envira-gallery-image-9 envira-normal envira-lazy\" data-envira-index=\"9\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4734-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4734-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41753\" data-envira-caption=\"IMG_4734\" alt=\"\" title=\"IMG_4734\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4734-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4734-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41754\" class=\"envira-gallery-item enviratope-item envira-gallery-item-10 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4737-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4737\" data-envira-caption=\"IMG_4737\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41754\" class=\"envira-gallery-image envira-gallery-image-10 envira-normal envira-lazy\" data-envira-index=\"10\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4737-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4737-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41754\" data-envira-caption=\"IMG_4737\" alt=\"\" title=\"IMG_4737\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4737-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4737-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41755\" class=\"envira-gallery-item enviratope-item envira-gallery-item-11 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4738-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4738\" data-envira-caption=\"IMG_4738\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41755\" class=\"envira-gallery-image envira-gallery-image-11 envira-normal envira-lazy\" data-envira-index=\"11\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4738-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4738-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41755\" data-envira-caption=\"IMG_4738\" alt=\"\" title=\"IMG_4738\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4738-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4738-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41757\" class=\"envira-gallery-item enviratope-item envira-gallery-item-12 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4740-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4740\" data-envira-caption=\"IMG_4740\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41757\" class=\"envira-gallery-image envira-gallery-image-12 envira-normal envira-lazy\" data-envira-index=\"12\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4740-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4740-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41757\" data-envira-caption=\"IMG_4740\" alt=\"\" title=\"IMG_4740\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4740-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4740-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41758\" class=\"envira-gallery-item enviratope-item envira-gallery-item-13 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4742-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4742\" data-envira-caption=\"IMG_4742\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41758\" class=\"envira-gallery-image envira-gallery-image-13 envira-normal envira-lazy\" data-envira-index=\"13\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4742-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4742-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41758\" data-envira-caption=\"IMG_4742\" alt=\"\" title=\"IMG_4742\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4742-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4742-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41759\" class=\"envira-gallery-item enviratope-item envira-gallery-item-14 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4743-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4743\" data-envira-caption=\"IMG_4743\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41759\" class=\"envira-gallery-image envira-gallery-image-14 envira-normal envira-lazy\" data-envira-index=\"14\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4743-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4743-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41759\" data-envira-caption=\"IMG_4743\" alt=\"\" title=\"IMG_4743\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4743-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4743-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41760\" class=\"envira-gallery-item enviratope-item envira-gallery-item-15 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4746-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4746\" data-envira-caption=\"IMG_4746\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41760\" class=\"envira-gallery-image envira-gallery-image-15 envira-normal envira-lazy\" data-envira-index=\"15\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4746-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4746-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41760\" data-envira-caption=\"IMG_4746\" alt=\"\" title=\"IMG_4746\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4746-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4746-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41761\" class=\"envira-gallery-item enviratope-item envira-gallery-item-16 envira-lazy-load\" 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src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4747-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4747-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41761\" data-envira-caption=\"IMG_4747\" alt=\"\" title=\"IMG_4747\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4747-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4747-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41762\" class=\"envira-gallery-item enviratope-item envira-gallery-item-17 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4750-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4750\" data-envira-caption=\"IMG_4750\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41762\" class=\"envira-gallery-image envira-gallery-image-17 envira-normal envira-lazy\" data-envira-index=\"17\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4750-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4750-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41762\" data-envira-caption=\"IMG_4750\" alt=\"\" title=\"IMG_4750\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4750-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4750-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41763\" class=\"envira-gallery-item enviratope-item envira-gallery-item-18 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4751-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4751\" data-envira-caption=\"IMG_4751\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41763\" class=\"envira-gallery-image envira-gallery-image-18 envira-normal envira-lazy\" data-envira-index=\"18\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4751-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4751-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41763\" data-envira-caption=\"IMG_4751\" alt=\"\" title=\"IMG_4751\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4751-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4751-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41764\" class=\"envira-gallery-item enviratope-item envira-gallery-item-19 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4753-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4753\" data-envira-caption=\"IMG_4753\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41764\" class=\"envira-gallery-image envira-gallery-image-19 envira-normal envira-lazy\" data-envira-index=\"19\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4753-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4753-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41764\" data-envira-caption=\"IMG_4753\" alt=\"\" title=\"IMG_4753\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4753-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4753-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41765\" class=\"envira-gallery-item enviratope-item envira-gallery-item-20 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4754-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4754\" data-envira-caption=\"IMG_4754\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41765\" class=\"envira-gallery-image envira-gallery-image-20 envira-normal envira-lazy\" data-envira-index=\"20\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4754-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4754-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41765\" data-envira-caption=\"IMG_4754\" alt=\"\" title=\"IMG_4754\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4754-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4754-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41766\" class=\"envira-gallery-item enviratope-item envira-gallery-item-21 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4758-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4758\" data-envira-caption=\"IMG_4758\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41766\" class=\"envira-gallery-image envira-gallery-image-21 envira-normal envira-lazy\" data-envira-index=\"21\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4758-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4758-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41766\" data-envira-caption=\"IMG_4758\" alt=\"\" title=\"IMG_4758\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4758-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4758-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41767\" class=\"envira-gallery-item enviratope-item envira-gallery-item-22 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4759-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4759\" data-envira-caption=\"IMG_4759\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41767\" class=\"envira-gallery-image envira-gallery-image-22 envira-normal envira-lazy\" data-envira-index=\"22\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4759-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4759-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41767\" data-envira-caption=\"IMG_4759\" alt=\"\" title=\"IMG_4759\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4759-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4759-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41768\" class=\"envira-gallery-item enviratope-item envira-gallery-item-23 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4761-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4761\" data-envira-caption=\"IMG_4761\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41768\" class=\"envira-gallery-image envira-gallery-image-23 envira-normal envira-lazy\" data-envira-index=\"23\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4761-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4761-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41768\" data-envira-caption=\"IMG_4761\" alt=\"\" title=\"IMG_4761\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4761-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4761-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41769\" class=\"envira-gallery-item enviratope-item envira-gallery-item-24 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4763-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4763\" data-envira-caption=\"IMG_4763\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41769\" class=\"envira-gallery-image envira-gallery-image-24 envira-normal envira-lazy\" data-envira-index=\"24\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4763-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4763-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41769\" data-envira-caption=\"IMG_4763\" alt=\"\" title=\"IMG_4763\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4763-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4763-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41770\" class=\"envira-gallery-item enviratope-item envira-gallery-item-25 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4765-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4765\" data-envira-caption=\"IMG_4765\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41770\" class=\"envira-gallery-image envira-gallery-image-25 envira-normal envira-lazy\" data-envira-index=\"25\" 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src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4770-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4770-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41773\" data-envira-caption=\"IMG_4770\" alt=\"\" title=\"IMG_4770\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4770-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4770-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41774\" class=\"envira-gallery-item enviratope-item envira-gallery-item-29 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4772-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4772\" data-envira-caption=\"IMG_4772\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41774\" class=\"envira-gallery-image envira-gallery-image-29 envira-normal envira-lazy\" data-envira-index=\"29\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4772-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4772-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41774\" data-envira-caption=\"IMG_4772\" alt=\"\" title=\"IMG_4772\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4772-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4772-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41775\" class=\"envira-gallery-item enviratope-item envira-gallery-item-30 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4773-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4773\" data-envira-caption=\"IMG_4773\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41775\" class=\"envira-gallery-image envira-gallery-image-30 envira-normal envira-lazy\" data-envira-index=\"30\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4773-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4773-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41775\" data-envira-caption=\"IMG_4773\" alt=\"\" title=\"IMG_4773\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4773-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4773-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41776\" class=\"envira-gallery-item enviratope-item envira-gallery-item-31 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4774-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4774\" data-envira-caption=\"IMG_4774\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41776\" class=\"envira-gallery-image envira-gallery-image-31 envira-normal envira-lazy\" data-envira-index=\"31\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4774-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4774-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41776\" data-envira-caption=\"IMG_4774\" alt=\"\" title=\"IMG_4774\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4774-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4774-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41777\" class=\"envira-gallery-item enviratope-item envira-gallery-item-32 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4775-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4775\" data-envira-caption=\"IMG_4775\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41777\" class=\"envira-gallery-image envira-gallery-image-32 envira-normal envira-lazy\" data-envira-index=\"32\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4775-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4775-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41777\" data-envira-caption=\"IMG_4775\" alt=\"\" title=\"IMG_4775\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4775-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4775-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41778\" class=\"envira-gallery-item enviratope-item envira-gallery-item-33 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4777-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4777\" data-envira-caption=\"IMG_4777\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41778\" class=\"envira-gallery-image envira-gallery-image-33 envira-normal envira-lazy\" data-envira-index=\"33\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4777-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4777-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41778\" data-envira-caption=\"IMG_4777\" alt=\"\" title=\"IMG_4777\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4777-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4777-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41779\" class=\"envira-gallery-item enviratope-item envira-gallery-item-34 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4780-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4780\" data-envira-caption=\"IMG_4780\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41779\" class=\"envira-gallery-image envira-gallery-image-34 envira-normal envira-lazy\" data-envira-index=\"34\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4780-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4780-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41779\" data-envira-caption=\"IMG_4780\" alt=\"\" title=\"IMG_4780\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4780-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4780-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41780\" class=\"envira-gallery-item enviratope-item envira-gallery-item-35 envira-lazy-load\" 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src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4781-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4781-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41780\" data-envira-caption=\"IMG_4781\" alt=\"\" title=\"IMG_4781\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4781-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4781-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41781\" class=\"envira-gallery-item enviratope-item envira-gallery-item-36 envira-lazy-load\" 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src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4783-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4783-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41781\" data-envira-caption=\"IMG_4783\" alt=\"\" title=\"IMG_4783\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4783-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4783-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41782\" class=\"envira-gallery-item enviratope-item envira-gallery-item-37 envira-lazy-load\" 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src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4788-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4788-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41783\" data-envira-caption=\"IMG_4788\" alt=\"\" title=\"IMG_4788\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4788-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4788-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41784\" class=\"envira-gallery-item enviratope-item envira-gallery-item-39 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4792-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4792\" data-envira-caption=\"IMG_4792\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41784\" class=\"envira-gallery-image envira-gallery-image-39 envira-normal envira-lazy\" data-envira-index=\"39\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4792-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4792-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41784\" data-envira-caption=\"IMG_4792\" alt=\"\" title=\"IMG_4792\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4792-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4792-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41785\" class=\"envira-gallery-item enviratope-item envira-gallery-item-40 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4793-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4793\" data-envira-caption=\"IMG_4793\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41785\" class=\"envira-gallery-image envira-gallery-image-40 envira-normal envira-lazy\" data-envira-index=\"40\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4793-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4793-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41785\" data-envira-caption=\"IMG_4793\" alt=\"\" title=\"IMG_4793\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4793-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4793-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41786\" class=\"envira-gallery-item enviratope-item envira-gallery-item-41 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4795-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4795\" data-envira-caption=\"IMG_4795\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41786\" class=\"envira-gallery-image envira-gallery-image-41 envira-normal envira-lazy\" data-envira-index=\"41\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4795-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4795-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41786\" data-envira-caption=\"IMG_4795\" alt=\"\" title=\"IMG_4795\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4795-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4795-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41787\" class=\"envira-gallery-item enviratope-item envira-gallery-item-42 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4798-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4798\" data-envira-caption=\"IMG_4798\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41787\" class=\"envira-gallery-image envira-gallery-image-42 envira-normal envira-lazy\" data-envira-index=\"42\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4798-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4798-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41787\" data-envira-caption=\"IMG_4798\" alt=\"\" title=\"IMG_4798\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4798-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4798-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41788\" class=\"envira-gallery-item enviratope-item envira-gallery-item-43 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4799-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4799\" data-envira-caption=\"IMG_4799\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41788\" class=\"envira-gallery-image envira-gallery-image-43 envira-normal envira-lazy\" data-envira-index=\"43\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4799-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4799-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41788\" data-envira-caption=\"IMG_4799\" alt=\"\" title=\"IMG_4799\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4799-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4799-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41791\" class=\"envira-gallery-item enviratope-item envira-gallery-item-44 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4801-1-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4801\" data-envira-caption=\"IMG_4801\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41791\" class=\"envira-gallery-image envira-gallery-image-44 envira-normal envira-lazy\" data-envira-index=\"44\" 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src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4810-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4810-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41794\" data-envira-caption=\"IMG_4810\" alt=\"\" title=\"IMG_4810\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4810-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4810-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41795\" class=\"envira-gallery-item enviratope-item envira-gallery-item-48 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4813-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4813\" data-envira-caption=\"IMG_4813\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41795\" class=\"envira-gallery-image envira-gallery-image-48 envira-normal envira-lazy\" data-envira-index=\"48\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4813-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4813-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41795\" data-envira-caption=\"IMG_4813\" alt=\"\" title=\"IMG_4813\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4813-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4813-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41796\" class=\"envira-gallery-item enviratope-item envira-gallery-item-49 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4817-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4817\" data-envira-caption=\"IMG_4817\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41796\" class=\"envira-gallery-image envira-gallery-image-49 envira-normal envira-lazy\" data-envira-index=\"49\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4817-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4817-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41796\" data-envira-caption=\"IMG_4817\" alt=\"\" title=\"IMG_4817\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4817-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4817-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41797\" class=\"envira-gallery-item enviratope-item envira-gallery-item-50 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4819-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4819\" data-envira-caption=\"IMG_4819\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41797\" class=\"envira-gallery-image envira-gallery-image-50 envira-normal envira-lazy\" data-envira-index=\"50\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4819-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4819-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41797\" data-envira-caption=\"IMG_4819\" alt=\"\" title=\"IMG_4819\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4819-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4819-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41798\" class=\"envira-gallery-item enviratope-item envira-gallery-item-51 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4824-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4824\" data-envira-caption=\"IMG_4824\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41798\" class=\"envira-gallery-image envira-gallery-image-51 envira-normal envira-lazy\" data-envira-index=\"51\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4824-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4824-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41798\" data-envira-caption=\"IMG_4824\" alt=\"\" title=\"IMG_4824\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4824-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4824-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41799\" class=\"envira-gallery-item enviratope-item envira-gallery-item-52 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4829-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4829\" data-envira-caption=\"IMG_4829\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41799\" class=\"envira-gallery-image envira-gallery-image-52 envira-normal envira-lazy\" data-envira-index=\"52\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4829-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4829-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41799\" data-envira-caption=\"IMG_4829\" alt=\"\" title=\"IMG_4829\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4829-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4829-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41800\" class=\"envira-gallery-item enviratope-item envira-gallery-item-53 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4831-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4831\" data-envira-caption=\"IMG_4831\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41800\" class=\"envira-gallery-image envira-gallery-image-53 envira-normal envira-lazy\" data-envira-index=\"53\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4831-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4831-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41800\" data-envira-caption=\"IMG_4831\" alt=\"\" title=\"IMG_4831\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4831-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4831-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41801\" class=\"envira-gallery-item enviratope-item envira-gallery-item-54 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4836-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4836\" data-envira-caption=\"IMG_4836\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41801\" class=\"envira-gallery-image envira-gallery-image-54 envira-normal envira-lazy\" data-envira-index=\"54\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4836-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4836-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41801\" data-envira-caption=\"IMG_4836\" alt=\"\" title=\"IMG_4836\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4836-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4836-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41802\" class=\"envira-gallery-item enviratope-item envira-gallery-item-55 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4837-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4837\" data-envira-caption=\"IMG_4837\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41802\" class=\"envira-gallery-image envira-gallery-image-55 envira-normal envira-lazy\" data-envira-index=\"55\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4837-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4837-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41802\" data-envira-caption=\"IMG_4837\" alt=\"\" title=\"IMG_4837\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4837-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4837-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41803\" class=\"envira-gallery-item enviratope-item envira-gallery-item-56 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4839-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4839\" data-envira-caption=\"IMG_4839\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41803\" class=\"envira-gallery-image envira-gallery-image-56 envira-normal envira-lazy\" data-envira-index=\"56\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4839-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4839-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41803\" data-envira-caption=\"IMG_4839\" alt=\"\" title=\"IMG_4839\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4839-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4839-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41804\" class=\"envira-gallery-item enviratope-item envira-gallery-item-57 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4841-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4841\" data-envira-caption=\"IMG_4841\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41804\" class=\"envira-gallery-image envira-gallery-image-57 envira-normal envira-lazy\" data-envira-index=\"57\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4841-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4841-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41804\" data-envira-caption=\"IMG_4841\" alt=\"\" title=\"IMG_4841\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4841-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4841-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41805\" class=\"envira-gallery-item enviratope-item envira-gallery-item-58 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4843-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4843\" data-envira-caption=\"IMG_4843\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41805\" class=\"envira-gallery-image envira-gallery-image-58 envira-normal envira-lazy\" data-envira-index=\"58\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4843-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4843-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41805\" data-envira-caption=\"IMG_4843\" alt=\"\" title=\"IMG_4843\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4843-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4843-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41806\" class=\"envira-gallery-item enviratope-item envira-gallery-item-59 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4846-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4846\" data-envira-caption=\"IMG_4846\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41806\" class=\"envira-gallery-image envira-gallery-image-59 envira-normal envira-lazy\" data-envira-index=\"59\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4846-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4846-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41806\" data-envira-caption=\"IMG_4846\" alt=\"\" title=\"IMG_4846\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4846-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4846-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41808\" class=\"envira-gallery-item enviratope-item envira-gallery-item-60 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4848-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4848\" data-envira-caption=\"IMG_4848\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41808\" class=\"envira-gallery-image envira-gallery-image-60 envira-normal envira-lazy\" data-envira-index=\"60\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4848-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4848-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41808\" data-envira-caption=\"IMG_4848\" alt=\"\" title=\"IMG_4848\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4848-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4848-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41809\" class=\"envira-gallery-item enviratope-item envira-gallery-item-61 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4857-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4857\" data-envira-caption=\"IMG_4857\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41809\" class=\"envira-gallery-image envira-gallery-image-61 envira-normal envira-lazy\" data-envira-index=\"61\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4857-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4857-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41809\" data-envira-caption=\"IMG_4857\" alt=\"\" title=\"IMG_4857\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4857-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4857-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41810\" class=\"envira-gallery-item enviratope-item envira-gallery-item-62 envira-lazy-load\" style=\"padding-left: 1px; padding-bottom: 1px; padding-right: 1px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4861-scaled.jpg\" class=\"envira-gallery-41744 envira-gallery-link\" rel=\"enviragallery41744\" title=\"IMG_4861\" data-envira-caption=\"IMG_4861\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-41810\" class=\"envira-gallery-image envira-gallery-image-62 envira-normal envira-lazy\" data-envira-index=\"62\" src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4861-1024x683-640x480.jpg\" data-envira-src=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4861-1024x683-640x480.jpg\" data-envira-gallery-id=\"41744\" data-envira-item-id=\"41810\" data-envira-caption=\"IMG_4861\" alt=\"\" title=\"IMG_4861\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4861-1024x683-640x480.jpg 400w,https:\/\/www.pttc.ac.th\/home\/wp-content\/uploads\/2026\/05\/IMG_4861-1024x683-640x480.jpg 2x\" data-envira-width=\"300\" data-envira-height=\"200\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-41811\" class=\"envira-gallery-item enviratope-item envira-gallery-item-63 envira-lazy-load\" 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