1.0Odśnieżanie dachów, Usuwanie śniegu z dachów,https://renowacje.net.pl/enrich600338<blockquote class="wp-embedded-content" data-secret="OVTz2sqyX1"><a href="https://renowacje.net.pl/en/informacja-prasowa/climbing-works-required-certificates/">Climbing works – required certificates</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://renowacje.net.pl/en/informacja-prasowa/climbing-works-required-certificates/embed/#?secret=OVTz2sqyX1" width="600" height="338" title="“Climbing works – required certificates” — Odśnieżanie dachów, Usuwanie śniegu z dachów," data-secret="OVTz2sqyX1" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !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); /* ]]> */ </script> Climbing works due to the specific conditions are classified as particularly dangerous. Performing tasks on objects with a height often exceeding 200 m makes the workers struggling both with inclement weather conditions at high altitudes, as well as with work that they must perform perfectly. There is no room for mistakes, therefore only experienced people […]