{"id":12229,"date":"2025-07-11T09:04:43","date_gmt":"2025-07-11T09:04:43","guid":{"rendered":"https:\/\/grc-essentials.eu\/?page_id=12229"},"modified":"2025-07-11T13:37:59","modified_gmt":"2025-07-11T13:37:59","slug":"%ce%b5%ce%b3%ce%b3%cf%81%ce%b1%cf%86%ce%ae-2","status":"publish","type":"page","link":"https:\/\/grc-essentials.eu\/el\/%ce%b5%ce%b3%ce%b3%cf%81%ce%b1%cf%86%ce%ae-2\/","title":{"rendered":"\u0395\u03b3\u03b3\u03c1\u03b1\u03c6\u03ae"},"content":{"rendered":"\n \n\t<div class=\"tutor-disabled-wrapper\">\n\t<div class=\"tutor-disabled-content-wrapper\">\n\t\t\t\t\t<div>\n\t\t\t\t<center>\n\t\t\t\t\t<img decoding=\"async\" data-src=\"https:\/\/grc-essentials.eu\/wp-content\/plugins\/tutor\/assets\/images\/construction.png\" alt=\"disabled\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150\/100;\">\n\t\t\t\t<\/center>\n\t\t\t<\/div>\n\t\t\n\t\t<div>\n\t\t\t\t\t\t\t<h3>\n\t\t\t\t\t\u03a9\u03c7! \u0397 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 \u03b1\u03c0\u03bf\u03c1\u03c1\u03af\u03c6\u03b8\u03b7\u03ba\u03b5\t\t\t\t<\/h3>\n\t\t\t\n\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\u0394\u03b5\u03bd \u03ad\u03c7\u03b5\u03c4\u03b5 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 \u03c3\u03b5 \u03b1\u03c5\u03c4\u03ae\u03bd \u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ae \u03c4\u03b7\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae\u03c2. \u03a0\u03b1\u03c1\u03b1\u03ba\u03b1\u03bb\u03bf\u03cd\u03bc\u03b5 \u03b1\u03bd\u03b1\u03c4\u03c1\u03ad\u03be\u03c4\u03b5 \u03c3\u03c4\u03bf\u03bd \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03c4\u03ae \u03c4\u03bf\u03c5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03cc\u03c2 \u03c3\u03b1\u03c2.\t\t\t\t<\/p>\n\t\t\t\t\t<\/div>\n\n\t\t<div>\n\t\t\t\t\t\t\t<a href=\"https:\/\/grc-essentials.eu\/el\/\" class=\"tutor-btn\">\n\t\t\t\t\t\u03a0\u03b7\u03b3\u03b1\u03af\u03bd\u03b5\u03c4\u03b5 \u03c3\u03c4\u03b7\u03bd \u0391\u03c1\u03c7\u03b9\u03ba\u03ae\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t<\/div>\n<\/div>\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-12229","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u0395\u03b3\u03b3\u03c1\u03b1\u03c6\u03ae -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/grc-essentials.eu\/el\/\u03b5\u03b3\u03b3\u03c1\u03b1\u03c6\u03ae-2\/\" \/>\n<meta property=\"og:locale\" content=\"el_GR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0395\u03b3\u03b3\u03c1\u03b1\u03c6\u03ae -\" \/>\n<meta property=\"og:url\" content=\"https:\/\/grc-essentials.eu\/el\/\u03b5\u03b3\u03b3\u03c1\u03b1\u03c6\u03ae-2\/\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/GRCEssentials.Project\/\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-11T13:37:59+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@grcessentials\" \/>\n<meta name=\"twitter:label1\" content=\"\u0395\u03ba\u03c4\u03b9\u03bc\u03ce\u03bc\u03b5\u03bd\u03bf\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03bd\u03ac\u03b3\u03bd\u03c9\u03c3\u03b7\u03c2\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 \u03bb\u03b5\u03c0\u03c4\u03cc\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/grc-essentials.eu\\\/el\\\/%ce%b5%ce%b3%ce%b3%cf%81%ce%b1%cf%86%ce%ae-2\\\/\",\"url\":\"https:\\\/\\\/grc-essentials.eu\\\/el\\\/%ce%b5%ce%b3%ce%b3%cf%81%ce%b1%cf%86%ce%ae-2\\\/\",\"name\":\"\u0395\u03b3\u03b3\u03c1\u03b1\u03c6\u03ae -\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/grc-essentials.eu\\\/#website\"},\"datePublished\":\"2025-07-11T09:04:43+00:00\",\"dateModified\":\"2025-07-11T13:37:59+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/grc-essentials.eu\\\/el\\\/%ce%b5%ce%b3%ce%b3%cf%81%ce%b1%cf%86%ce%ae-2\\\/#breadcrumb\"},\"inLanguage\":\"el\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/grc-essentials.eu\\\/el\\\/%ce%b5%ce%b3%ce%b3%cf%81%ce%b1%cf%86%ce%ae-2\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/grc-essentials.eu\\\/el\\\/%ce%b5%ce%b3%ce%b3%cf%81%ce%b1%cf%86%ce%ae-2\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/grc-essentials.eu\\\/bg\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u0395\u03b3\u03b3\u03c1\u03b1\u03c6\u03ae\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/grc-essentials.eu\\\/#website\",\"url\":\"https:\\\/\\\/grc-essentials.eu\\\/\",\"name\":\"\",\"description\":\"Erasmus+ Project\",\"publisher\":{\"@id\":\"https:\\\/\\\/grc-essentials.eu\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/grc-essentials.eu\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"el\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/grc-essentials.eu\\\/#organization\",\"name\":\"GRCEssentials Project\",\"url\":\"https:\\\/\\\/grc-essentials.eu\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"el\",\"@id\":\"https:\\\/\\\/grc-essentials.eu\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/grc-essentials.eu\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/logo-web-medium.png\",\"contentUrl\":\"https:\\\/\\\/grc-essentials.eu\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/logo-web-medium.png\",\"width\":991,\"height\":241,\"caption\":\"GRCEssentials Project\"},\"image\":{\"@id\":\"https:\\\/\\\/grc-essentials.eu\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/GRCEssentials.Project\\\/\",\"https:\\\/\\\/x.com\\\/grcessentials\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u0395\u03b3\u03b3\u03c1\u03b1\u03c6\u03ae -","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/grc-essentials.eu\/el\/\u03b5\u03b3\u03b3\u03c1\u03b1\u03c6\u03ae-2\/","og_locale":"el_GR","og_type":"article","og_title":"\u0395\u03b3\u03b3\u03c1\u03b1\u03c6\u03ae -","og_url":"https:\/\/grc-essentials.eu\/el\/\u03b5\u03b3\u03b3\u03c1\u03b1\u03c6\u03ae-2\/","article_publisher":"https:\/\/www.facebook.com\/GRCEssentials.Project\/","article_modified_time":"2025-07-11T13:37:59+00:00","twitter_card":"summary_large_image","twitter_site":"@grcessentials","twitter_misc":{"\u0395\u03ba\u03c4\u03b9\u03bc\u03ce\u03bc\u03b5\u03bd\u03bf\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03bd\u03ac\u03b3\u03bd\u03c9\u03c3\u03b7\u03c2":"1 \u03bb\u03b5\u03c0\u03c4\u03cc"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/grc-essentials.eu\/el\/%ce%b5%ce%b3%ce%b3%cf%81%ce%b1%cf%86%ce%ae-2\/","url":"https:\/\/grc-essentials.eu\/el\/%ce%b5%ce%b3%ce%b3%cf%81%ce%b1%cf%86%ce%ae-2\/","name":"\u0395\u03b3\u03b3\u03c1\u03b1\u03c6\u03ae -","isPartOf":{"@id":"https:\/\/grc-essentials.eu\/#website"},"datePublished":"2025-07-11T09:04:43+00:00","dateModified":"2025-07-11T13:37:59+00:00","breadcrumb":{"@id":"https:\/\/grc-essentials.eu\/el\/%ce%b5%ce%b3%ce%b3%cf%81%ce%b1%cf%86%ce%ae-2\/#breadcrumb"},"inLanguage":"el","potentialAction":[{"@type":"ReadAction","target":["https:\/\/grc-essentials.eu\/el\/%ce%b5%ce%b3%ce%b3%cf%81%ce%b1%cf%86%ce%ae-2\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/grc-essentials.eu\/el\/%ce%b5%ce%b3%ce%b3%cf%81%ce%b1%cf%86%ce%ae-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/grc-essentials.eu\/bg\/"},{"@type":"ListItem","position":2,"name":"\u0395\u03b3\u03b3\u03c1\u03b1\u03c6\u03ae"}]},{"@type":"WebSite","@id":"https:\/\/grc-essentials.eu\/#website","url":"https:\/\/grc-essentials.eu\/","name":"","description":"Erasmus+ Project","publisher":{"@id":"https:\/\/grc-essentials.eu\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/grc-essentials.eu\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"el"},{"@type":"Organization","@id":"https:\/\/grc-essentials.eu\/#organization","name":"GRCEssentials Project","url":"https:\/\/grc-essentials.eu\/","logo":{"@type":"ImageObject","inLanguage":"el","@id":"https:\/\/grc-essentials.eu\/#\/schema\/logo\/image\/","url":"https:\/\/grc-essentials.eu\/wp-content\/uploads\/2020\/05\/logo-web-medium.png","contentUrl":"https:\/\/grc-essentials.eu\/wp-content\/uploads\/2020\/05\/logo-web-medium.png","width":991,"height":241,"caption":"GRCEssentials Project"},"image":{"@id":"https:\/\/grc-essentials.eu\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/GRCEssentials.Project\/","https:\/\/x.com\/grcessentials"]}]}},"_links":{"self":[{"href":"https:\/\/grc-essentials.eu\/el\/wp-json\/wp\/v2\/pages\/12229","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/grc-essentials.eu\/el\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/grc-essentials.eu\/el\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/grc-essentials.eu\/el\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/grc-essentials.eu\/el\/wp-json\/wp\/v2\/comments?post=12229"}],"version-history":[{"count":0,"href":"https:\/\/grc-essentials.eu\/el\/wp-json\/wp\/v2\/pages\/12229\/revisions"}],"wp:attachment":[{"href":"https:\/\/grc-essentials.eu\/el\/wp-json\/wp\/v2\/media?parent=12229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}