{"id":6234,"date":"2023-01-21T11:33:30","date_gmt":"2023-01-21T09:33:30","guid":{"rendered":"https:\/\/www.opseis.gr\/?page_id=6234"},"modified":"2023-01-21T11:33:32","modified_gmt":"2023-01-21T09:33:32","slug":"mavrakis-portfolio","status":"publish","type":"page","link":"https:\/\/www.opseis.gr\/?page_id=6234","title":{"rendered":"Mavrakis portfolio"},"content":{"rendered":"\n<div class=\"wp-block-envira-envira-gallery\"><div id=\"envira-gallery-wrap-6235\" class=\"envira-gallery-wrap envira-gallery-theme-base envira-lightbox-theme-base\" itemscope itemtype=\"https:\/\/schema.org\/ImageGallery\"><div data-row-height=\"\" data-gallery-theme=\"\" id=\"envira-gallery-6235\" class=\"envira-gallery-public  envira-gallery-3-columns envira-clear enviratope envira-gallery-css-animations\" data-envira-columns=\"3\"><div id=\"envira-gallery-item-6228\" class=\"envira-gallery-item enviratope-item envira-gallery-item-1 envira-lazy-load\" style=\"padding-left: 5px; padding-bottom: 10px; 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src=\"https:\/\/www.opseis.gr\/wp-content\/uploads\/2020\/03\/\u039c\u0391\u03a5\u03a1\u0391\u039a\u0397\u03a3-5-640x480.jpg\" data-envira-src=\"https:\/\/www.opseis.gr\/wp-content\/uploads\/2020\/03\/\u039c\u0391\u03a5\u03a1\u0391\u039a\u0397\u03a3-5-640x480.jpg\" data-envira-gallery-id=\"6235\" data-envira-item-id=\"6220\" data-envira-caption=\"&Mu;&Alpha;&Upsilon;&Rho;&Alpha;&Kappa;&Eta;&Sigma; 5\" alt=\"\" title=\"&amp;Mu;&amp;Alpha;&amp;Upsilon;&amp;Rho;&amp;Alpha;&amp;Kappa;&amp;Eta;&amp;Sigma; 5\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.opseis.gr\/wp-content\/uploads\/2020\/03\/\u039c\u0391\u03a5\u03a1\u0391\u039a\u0397\u03a3-5-640x480.jpg 400w,https:\/\/www.opseis.gr\/wp-content\/uploads\/2020\/03\/\u039c\u0391\u03a5\u03a1\u0391\u039a\u0397\u03a3-5-640x480.jpg 2x\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/div><\/a><\/div><\/div><div id=\"envira-gallery-item-6219\" 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class=\"envira-lazy\" data-test-width=\"640\" data-test-height=\"480\" style=\"padding-bottom:75%;\"><img decoding=\"async\" id=\"envira-gallery-image-6219\" class=\"envira-gallery-image envira-gallery-image-10\" data-envira-index=\"10\" src=\"https:\/\/www.opseis.gr\/wp-content\/uploads\/2020\/03\/\u039c\u0391\u03a5\u03a1\u0391\u039a\u0397\u03a3-4-640x480.jpg\" data-envira-src=\"https:\/\/www.opseis.gr\/wp-content\/uploads\/2020\/03\/\u039c\u0391\u03a5\u03a1\u0391\u039a\u0397\u03a3-4-640x480.jpg\" data-envira-gallery-id=\"6235\" data-envira-item-id=\"6219\" data-envira-caption=\"&Mu;&Alpha;&Upsilon;&Rho;&Alpha;&Kappa;&Eta;&Sigma; 4\" alt=\"\" title=\"&amp;Mu;&amp;Alpha;&amp;Upsilon;&amp;Rho;&amp;Alpha;&amp;Kappa;&amp;Eta;&amp;Sigma; 4\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.opseis.gr\/wp-content\/uploads\/2020\/03\/\u039c\u0391\u03a5\u03a1\u0391\u039a\u0397\u03a3-4-640x480.jpg 400w,https:\/\/www.opseis.gr\/wp-content\/uploads\/2020\/03\/\u039c\u0391\u03a5\u03a1\u0391\u039a\u0397\u03a3-4-640x480.jpg 2x\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/div><\/a><\/div><\/div><div id=\"envira-gallery-item-6218\" class=\"envira-gallery-item enviratope-item envira-gallery-item-11 envira-lazy-load\" style=\"padding-left: 5px; padding-bottom: 10px; padding-right: 5px;\"  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.opseis.gr\/wp-content\/uploads\/2020\/03\/\u039c\u0391\u03a5\u03a1\u0391\u039a\u0397\u03a3-3.jpg\" class=\"envira-gallery-6235 envira-gallery-link\" rel=\"enviragallery6235\" title=\"OLYMPUS DIGITAL CAMERA\" data-envira-caption=\"OLYMPUS DIGITAL CAMERA\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><div class=\"envira-lazy\" data-test-width=\"640\" data-test-height=\"480\" style=\"padding-bottom:75%;\"><img decoding=\"async\" id=\"envira-gallery-image-6218\" class=\"envira-gallery-image envira-gallery-image-11\" data-envira-index=\"11\" src=\"https:\/\/www.opseis.gr\/wp-content\/uploads\/2020\/03\/\u039c\u0391\u03a5\u03a1\u0391\u039a\u0397\u03a3-3-640x480.jpg\" data-envira-src=\"https:\/\/www.opseis.gr\/wp-content\/uploads\/2020\/03\/\u039c\u0391\u03a5\u03a1\u0391\u039a\u0397\u03a3-3-640x480.jpg\" data-envira-gallery-id=\"6235\" data-envira-item-id=\"6218\" data-envira-caption=\"OLYMPUS DIGITAL CAMERA\" alt=\"\" title=\"OLYMPUS DIGITAL CAMERA\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.opseis.gr\/wp-content\/uploads\/2020\/03\/\u039c\u0391\u03a5\u03a1\u0391\u039a\u0397\u03a3-3-640x480.jpg 400w,https:\/\/www.opseis.gr\/wp-content\/uploads\/2020\/03\/\u039c\u0391\u03a5\u03a1\u0391\u039a\u0397\u03a3-3-640x480.jpg 2x\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/div><\/a><\/div><\/div><div id=\"envira-gallery-item-6217\" class=\"envira-gallery-item enviratope-item envira-gallery-item-12 envira-lazy-load\" style=\"padding-left: 5px; padding-bottom: 10px; padding-right: 5px;\"  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  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data-envira-src=\"https:\/\/www.opseis.gr\/wp-content\/uploads\/2020\/03\/\u039c\u0391\u03a5\u03a1\u0391\u039a\u0397\u03a3-1-640x480.jpg\" data-envira-gallery-id=\"6235\" data-envira-item-id=\"6216\" data-envira-caption=\"&Mu;&Alpha;&Upsilon;&Rho;&Alpha;&Kappa;&Eta;&Sigma; 1\" alt=\"\" title=\"&amp;Mu;&amp;Alpha;&amp;Upsilon;&amp;Rho;&amp;Alpha;&amp;Kappa;&amp;Eta;&amp;Sigma; 1\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.opseis.gr\/wp-content\/uploads\/2020\/03\/\u039c\u0391\u03a5\u03a1\u0391\u039a\u0397\u03a3-1-640x480.jpg 400w,https:\/\/www.opseis.gr\/wp-content\/uploads\/2020\/03\/\u039c\u0391\u03a5\u03a1\u0391\u039a\u0397\u03a3-1-640x480.jpg 2x\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/div><\/a><\/div><\/div><div id=\"envira-gallery-item-6167\" class=\"envira-gallery-item enviratope-item envira-gallery-item-14 envira-lazy-load\" style=\"padding-left: 5px; padding-bottom: 10px; padding-right: 5px;\"  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.opseis.gr\/wp-content\/uploads\/2023\/01\/\u0394\u03ae\u03bc\u03bf\u03c2-\u039c\u03b1\u03c5\u03c1\u03ac\u03ba\u03b7\u03c2.jpg\" class=\"envira-gallery-6235 envira-gallery-link\" rel=\"enviragallery6235\" title=\"&Delta;\u03ae&mu;&omicron;&sigmaf;-&Mu;&alpha;&upsilon;&rho;\u03ac&kappa;&eta;&sigmaf;\" data-envira-caption=\"&Delta;\u03ae&mu;&omicron;&sigmaf;-&Mu;&alpha;&upsilon;&rho;\u03ac&kappa;&eta;&sigmaf;\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><div class=\"envira-lazy\" data-test-width=\"640\" data-test-height=\"480\" style=\"padding-bottom:75%;\"><img decoding=\"async\" id=\"envira-gallery-image-6167\" class=\"envira-gallery-image envira-gallery-image-14\" data-envira-index=\"14\" src=\"https:\/\/www.opseis.gr\/wp-content\/uploads\/2023\/01\/\u0394\u03ae\u03bc\u03bf\u03c2-\u039c\u03b1\u03c5\u03c1\u03ac\u03ba\u03b7\u03c2-640x480.jpg\" data-envira-src=\"https:\/\/www.opseis.gr\/wp-content\/uploads\/2023\/01\/\u0394\u03ae\u03bc\u03bf\u03c2-\u039c\u03b1\u03c5\u03c1\u03ac\u03ba\u03b7\u03c2-640x480.jpg\" data-envira-gallery-id=\"6235\" data-envira-item-id=\"6167\" data-envira-caption=\"&Delta;\u03ae&mu;&omicron;&sigmaf;-&Mu;&alpha;&upsilon;&rho;\u03ac&kappa;&eta;&sigmaf;\" alt=\"\" title=\"&amp;Delta;\u03ae&amp;mu;&amp;omicron;&amp;sigmaf;-&amp;Mu;&amp;alpha;&amp;upsilon;&amp;rho;\u03ac&amp;kappa;&amp;eta;&amp;sigmaf;\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.opseis.gr\/wp-content\/uploads\/2023\/01\/\u0394\u03ae\u03bc\u03bf\u03c2-\u039c\u03b1\u03c5\u03c1\u03ac\u03ba\u03b7\u03c2-640x480.jpg 400w,https:\/\/www.opseis.gr\/wp-content\/uploads\/2023\/01\/\u0394\u03ae\u03bc\u03bf\u03c2-\u039c\u03b1\u03c5\u03c1\u03ac\u03ba\u03b7\u03c2-640x480.jpg 2x\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/div><\/a><\/div><\/div><div id=\"envira-gallery-item-6143\" class=\"envira-gallery-item enviratope-item envira-gallery-item-15 envira-lazy-load\" style=\"padding-left: 5px; padding-bottom: 10px; padding-right: 5px;\"  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.opseis.gr\/wp-content\/uploads\/2022\/11\/\u039c\u03b1\u03c5\u03c1\u03ac\u03ba\u03b7\u03c2-fuimg-30-11-2022.jpg\" class=\"envira-gallery-6235 envira-gallery-link\" rel=\"enviragallery6235\" title=\"&Mu;&alpha;&upsilon;&rho;\u03ac&kappa;&eta;&sigmaf; fuimg 30-11-2022\" data-envira-caption=\"&Mu;&alpha;&upsilon;&rho;\u03ac&kappa;&eta;&sigmaf; fuimg 30-11-2022\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><div class=\"envira-lazy\" data-test-width=\"640\" data-test-height=\"480\" style=\"padding-bottom:75%;\"><img decoding=\"async\" id=\"envira-gallery-image-6143\" class=\"envira-gallery-image envira-gallery-image-15\" data-envira-index=\"15\" src=\"https:\/\/www.opseis.gr\/wp-content\/uploads\/2022\/11\/\u039c\u03b1\u03c5\u03c1\u03ac\u03ba\u03b7\u03c2-fuimg-30-11-2022-640x480.jpg\" data-envira-src=\"https:\/\/www.opseis.gr\/wp-content\/uploads\/2022\/11\/\u039c\u03b1\u03c5\u03c1\u03ac\u03ba\u03b7\u03c2-fuimg-30-11-2022-640x480.jpg\" data-envira-gallery-id=\"6235\" data-envira-item-id=\"6143\" data-envira-caption=\"&Mu;&alpha;&upsilon;&rho;\u03ac&kappa;&eta;&sigmaf; fuimg 30-11-2022\" alt=\"\" title=\"&amp;Mu;&amp;alpha;&amp;upsilon;&amp;rho;\u03ac&amp;kappa;&amp;eta;&amp;sigmaf; fuimg 30-11-2022\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/www.opseis.gr\/wp-content\/uploads\/2022\/11\/\u039c\u03b1\u03c5\u03c1\u03ac\u03ba\u03b7\u03c2-fuimg-30-11-2022-640x480.jpg 400w,https:\/\/www.opseis.gr\/wp-content\/uploads\/2022\/11\/\u039c\u03b1\u03c5\u03c1\u03ac\u03ba\u03b7\u03c2-fuimg-30-11-2022-640x480.jpg 2x\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/div><\/a><\/div><\/div><div id=\"envira-gallery-item-6141\" class=\"envira-gallery-item enviratope-item envira-gallery-item-16 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