1.0Multisenalhttps://multisenal.com/en/Guadalupe Saldañahttps://multisenal.com/en/author/dw-traficiudad/rich600338<blockquote class="wp-embedded-content" data-secret="rt6WOZm5pr"><a href="https://multisenal.com/en/traffic-drums-in/">Traffic Drums</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://multisenal.com/en/traffic-drums-in/embed/#?secret=rt6WOZm5pr" width="600" height="338" title="“Traffic Drums” — Multisenal" data-secret="rt6WOZm5pr" 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); </script> Explore our Traffic dRUMS The Traffic Drums are road elements used for traffic management, safety in highways and streets. These devices are cylinders manufactured in plastic and are set in road works, constructions or checkpoints, their main function is to warn about dangerous zones.