{"version":"1.0","provider_name":"JACKWIN-Traffic | Fabricante de productos de seguridad vial y estacionamiento en China","provider_url":"https:\/\/jackwinsafety.com\/es","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=\"amI4fXXK30\"><a href=\"https:\/\/jackwinsafety.com\/es\/what-are-crowd-control-barriers\/\">\u00bfQu\u00e9 son las barreras de control de multitudes? Todo lo que necesitas saber<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/jackwinsafety.com\/es\/what-are-crowd-control-barriers\/embed\/#?secret=amI4fXXK30\" width=\"600\" height=\"338\" title=\"\u00ab\u00bfQu\u00e9 son las barreras de control de multitudes? Todo lo que necesitas saber\u00bb \u2014 JACKWIN-Traffic | Fabricante de productos de seguridad vial y estacionamiento en China\" data-secret=\"amI4fXXK30\" 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;]"}