1.0Ressasealhttps://www.ressatech.com/zhRessatechhttps://www.ressatech.com/zh/author/bhmft/rich600338<blockquote class="wp-embedded-content" data-secret="AmBkxuZyIh"><a href="https://www.ressatech.com/zh/manufacturer/automatic-door-sweep-rmd-ls9/">Automatic door sweep RMD-LS9</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.ressatech.com/zh/manufacturer/automatic-door-sweep-rmd-ls9/embed/#?secret=AmBkxuZyIh" width="600" height="338" title="《 Automatic door sweep RMD-LS9 》—Ressaseal" data-secret="AmBkxuZyIh" 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.ressatech.com/wp-includes/js/wp-embed.min.js </script>https://www.ressatech.com/wp-content/uploads/2026/05/RMD-LS9-Ressaseal-Automatic-door-drop-sweep-seal.webp12541254• Housing is 6063 aluminum with 304 stainless steel fasteners and screws. • TPE seals are used. • Round brass heads are standard. • Lengths: Custom lengths from 300mm to 1500 mm are available. • Normal lengths 800 mm,915 mm and 1000 mm 800 mm can be cut to 700 mm 915 mm can be cut to 800 mm 1000 mm can be cut to 900 mm.