{"version":"1.0","provider_name":"JACKWIN-Traffic|Hersteller von Produkten f\u00fcr Verkehrssicherheit und Parken in China","provider_url":"https:\/\/jackwinsafety.com\/de","title":"What Are Crowd Control Barriers? All You Need To Know","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"6uOZjyamJT\"><a href=\"https:\/\/jackwinsafety.com\/de\/what-are-crowd-control-barriers\/\">Was sind Absperrgitter? Alles, was Sie wissen m\u00fcssen<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/jackwinsafety.com\/de\/what-are-crowd-control-barriers\/embed\/#?secret=6uOZjyamJT\" width=\"600\" height=\"338\" title=\"\u201eWas sind Absperrgitter? Alles, was Sie wissen m\u00fcssen\u201c \u2013 JACKWIN-Traffic | Hersteller von Produkten f\u00fcr Verkehrssicherheit und Parken in China\" data-secret=\"6uOZjyamJT\" 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:\/\/jackwinsafety.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/jackwinsafety.com\/wp-content\/uploads\/2025\/05\/What-Are-Crowd-Control-Barriers.jpg","thumbnail_width":1334,"thumbnail_height":382,"description":"Do you manage events, road work, or busy public places? Then, you need to know about crowd control barriers. Crowded places can be dangerous because too many people can cause crowd pressure and limit movement. In 2022, 146 people died and 150 were injured in a crowd crush during Halloween [&hellip;]"}