{"version":"1.0","provider_name":"Commercecon","provider_url":"https:\/\/commercecon.pl\/en\/","author_name":"lukasz","author_url":"https:\/\/commercecon.pl\/en\/author\/lukasz\/","title":"Rafa\u0142 Bredow - Commercecon","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"enhbxMEYtV\"><a href=\"https:\/\/commercecon.pl\/en\/autorzy\/rafal-bredow\/\">Rafa\u0142 Bredow<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/commercecon.pl\/en\/autorzy\/rafal-bredow\/embed\/#?secret=enhbxMEYtV\" width=\"600\" height=\"338\" title=\"&#8220;Rafa\u0142 Bredow&#8221; &#8212; Commercecon\" data-secret=\"enhbxMEYtV\" 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:\/\/commercecon.pl\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/commercecon.pl\/wp-content\/uploads\/2026\/02\/Rafal-Bredow-Commercecon-autor-.png","thumbnail_width":201,"thumbnail_height":202,"description":"A civil engineer and structural designer who combines design practice with academic research in the fields of structural dynamics, stochastic structural analysis and the reliability of structures subjected to dynamic loads. He specialises in structural vibrations, non-static loads, and the design and construction of steel structures."}