{"version":"1.0","provider_name":"","provider_url":"https:\/\/installateurszaken.nl","author_name":"admin","author_url":"https:\/\/installateurszaken.nl\/index.php\/author\/rstruijk\/","title":"Kom van dat dak af -","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"OJi82jZrK9\"><a href=\"https:\/\/installateurszaken.nl\/index.php\/2025\/10\/08\/kom-van-dat-dak-af\/\">Kom van dat dak af<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/installateurszaken.nl\/index.php\/2025\/10\/08\/kom-van-dat-dak-af\/embed\/#?secret=OJi82jZrK9\" width=\"600\" height=\"338\" title=\"&#8220;Kom van dat dak af&#8221; &#8212; \" data-secret=\"OJi82jZrK9\" 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:\/\/installateurszaken.nl\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/installateurszaken.nl\/wp-content\/uploads\/2019\/04\/Foto_Tim_Visser-e1603970654208.jpg","thumbnail_width":496,"thumbnail_height":496,"description":"Ik heb in een voorgaande column al eens geschreven over mijn zorgen over het toekomstig onderhoud van warmtepompen. In die column ging ik in op de vele monoblock warmtepompen die geplaatst worden en het gebrek aan installateurs met F-gassen diploma\u2019s. Maar naast het tekort aan vakmensen om ze te onderhouden, zie ik nog een ander [&hellip;]"}