1.0Centurion Systems Frenchhttps://www.centsys.com/frCharl Mijnhardthttps://www.centsys.com/fr/author/charl/rich600338<blockquote class="wp-embedded-content" data-secret="Cg5z0I2kEx"><a href="https://www.centsys.com/fr/make-your-property-virtually-impenetrable-2/">Make Your Property Virtually Impenetrable!</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.centsys.com/fr/make-your-property-virtually-impenetrable-2/embed/#?secret=Cg5z0I2kEx" width="600" height="338" title="“Make Your Property Virtually Impenetrable!” — Centurion Systems French" data-secret="Cg5z0I2kEx" 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); //# sourceURL=https://www.centsys.com/fr/wp-includes/js/wp-embed.min.js /* ]]> */ </script> It’s a well-known fact that traffic barriers offer formidable vehicle access control, and for that reason they are favoured by property managers who need to control the traffic entering and leaving the premises.  For the longest time barriers have been used to guard the entrances and exits to shopping centres, office parks and secure housing […]