{"version":"1.0","provider_name":"Tradefox | Formation en construction en ligne","provider_url":"https:\/\/tradefoxapps.sitepreview.me\/fr","author_name":"Tradefoxapp","author_url":"https:\/\/tradefoxapps.sitepreview.me\/fr\/author\/helpbot\/","title":"Earthing systems around the world - Tradefox | Construction Training Online","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"hN7wpZdYhb\"><a href=\"https:\/\/tradefoxapps.sitepreview.me\/fr\/reference\/earthing-systems\/\">Earthing systems around the world<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/tradefoxapps.sitepreview.me\/fr\/reference\/earthing-systems\/embed\/#?secret=hN7wpZdYhb\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Earthing systems around the world\u00a0\u00bb &#8212; Tradefox | Construction Training Online\" data-secret=\"hN7wpZdYhb\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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:\/\/tradefoxapps.sitepreview.me\/wp-includes\/js\/wp-embed.min.js\n<\/script>","description":"ReferenceBrowse Calculators Tools Reference Electrical Wiring colours Plugs and sockets Earthing systems Data and fibre colours Crimps and lugs Pipework and gases Pipe colours Gas cylinder colours Welding hose colours Refrigerants Site safety Underground utilities Fire extinguishers All reference Tradefox Reference Earthing systems.TN, TT and IT, country by country. How the supply is earthed decides [&hellip;]"}