1.0BOJAR-Ełk-producent szyb zespolonych-hartownia szkłahttps://bojar.com.pl/en/ArtStanhttps://bojar.com.pl/en/author/artur/rich600338<blockquote class="wp-embedded-content" data-secret="Dy34T5Tl87"><a href="https://bojar.com.pl/en/esg-tempered-glass/">ESG tempered glass</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://bojar.com.pl/en/esg-tempered-glass/embed/#?secret=Dy34T5Tl87" width="600" height="338" title="“ESG tempered glass” — BOJAR-Ełk-producent szyb zespolonych-hartownia szkła" data-secret="Dy34T5Tl87" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! 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); //# sourceURL=https://bojar.com.pl/wp/wp-includes/js/wp-embed.min.js </script> https://bojar.com.pl/wp/wp-content/uploads/2019/01/daszek-szklany.jpg1024768Thanks to the tempering process, changes in internal stresses are made in the glass structure, resulting in an increase in bending strength. Glass is no longer so fragile and is often used in construction, interior design, furniture, industrial production of equipment. Tempered glass is abbreviated ESG, and thermally strengthened glass is abbreviated TVG / so-called. […]