{"version":"1.0","provider_name":"SYSTRA Italy","provider_url":"https:\/\/www.systra.com\/italy","author_name":"CORSO DALAZOANA Roberta","author_url":"https:\/\/www.systra.com\/italy","title":"FR\u00c9JUS TUNNEL SAFETY GALLERY","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"vfNUCrH1bs\"><a href=\"https:\/\/www.systra.com\/italy\/project\/frejus-tunnel-safety-gallery\/\">FR\u00c9JUS TUNNEL SAFETY GALLERY<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.systra.com\/italy\/project\/frejus-tunnel-safety-gallery\/embed\/#?secret=vfNUCrH1bs\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0FR\u00c9JUS TUNNEL SAFETY GALLERY\u00a0\u00bb &#8212; SYSTRA Italy\" data-secret=\"vfNUCrH1bs\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.systra.com\/italy\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.systra.com\/italy\/wp-content\/uploads\/sites\/5\/2024\/07\/frejus-new-tunnel.jpg","thumbnail_width":960,"thumbnail_height":579,"description":"Excavation of associated structure while keeping the tunnel in operation. The project included the excavation of a 13km tunnel, parallel to the existing cross-border tunnel to convert the single tube shield Fr\u00e9jus tunnel into twin tubes designed for unidirectional traffic. The excavation of the safety gallery, shelters and associated structures were done while keeping the [&hellip;]"}