1.0Monterrahttps://monterra.hr/en/Monterra_Adminhttps://monterra.hr/en/author/vt_admin/rich600338<blockquote class="wp-embedded-content" data-secret="H9vwvAilnk"><a href="https://monterra.hr/en/products/zagreb-rotor/">Zagreb rotor</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://monterra.hr/en/products/zagreb-rotor/embed/#?secret=H9vwvAilnk" width="600" height="338" title="“Zagreb rotor” — Monterra" data-secret="H9vwvAilnk" 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); //# sourceURL=https://monterra.hr/wp-includes/js/wp-embed.min.js </script> https://monterra.hr/wp-content/uploads/2025/02/zagrebacki-rotor-monterra-1.jpg2000800Noise barriers are specialized structures designed to reduce noise levels from various sources, such as roads, railways, industrial plants and other noisy facilities. Their primary function is to protect residential, commercial and recreational areas from the harmful effects of noise. Noise barriers are made of various materials that have a high ability to absorb or