1.0SPX Technologies in Charlotte, NChttps://spx.com/frDNS Adminhttps://spx.com/fr/author/dns-admin/Navigating North American Obstruction Lighting Standards - SPX Technologies in Charlotte, NCrich600338<blockquote class="wp-embedded-content" data-secret="NHYQ8n80QC"><a href="https://spx.com/fr/navigating-north-american-obstruction-lighting-standards/">Navigating North American Obstruction Lighting Standards</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://spx.com/fr/navigating-north-american-obstruction-lighting-standards/embed/#?secret=NHYQ8n80QC" width="600" height="338" title="« Navigating North American Obstruction Lighting Standards » — SPX Technologies in Charlotte, NC" data-secret="NHYQ8n80QC" 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://spx.com/wp-includes/js/wp-embed.min.js
/* ]]> */
</script>SPX FLASH TECHNOLOGY PROVIDES INSIGHT INTO INTERNATIONAL REGULATIONS FOR AVIATION OBSTRUCTION LIGHTING Aviation obstruction lights have been seen on tall structures since the 1930s with the start of nighttime flights. In the 1990s came cell phone towers, and more recently, wind turbines have become a common sight on the North American landscape. All of these […]