1.0smartsechttps://www.smartsec.com.ua/en/adminhttps://www.smartsec.com.ua/en/author/admin/rich600338<blockquote class="wp-embedded-content" data-secret="DmSyZNfdf0"><a href="https://www.smartsec.com.ua/en/galuzi/sports-and-recreation-centers-and-stadiums/">Sports and Recreation Centers and Stadiums</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.smartsec.com.ua/en/galuzi/sports-and-recreation-centers-and-stadiums/embed/#?secret=DmSyZNfdf0" width="600" height="338" title="“Sports and Recreation Centers and Stadiums” — smartsec" data-secret="DmSyZNfdf0" 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://www.smartsec.com.ua/wp-includes/js/wp-embed.min.js </script> https://smartsec.com.ua/wp-content/uploads/2026/07/nsc-olimpiyskiy-smartsec-400x350-1.jpg400350Modern sports arenas, stadiums, swimming pools, fitness centers, and spa complexes are high-traffic facilities where safety, comfort, and speed of service are of critical importance. On days when matches, competitions, or concerts are held at stadiums, thousands of spectators are present at the same time, requiring instant throughput at the entrances, continuous monitoring of the […]