Quilted Sound Regulate Curtain Panels Class A Fire Rated begin with mass loaded noise barrier and encapsulate it with acoustical fiberglass quilted absorber. The facing is silver in colour and has a diamond form pattern (other colors out there). Panels are one" or two" thick with only quilted acoustical fiberglass https://soundproofing-solutions-i91111.ezblogz.com/61510565/5-simple-statements-about-soundproofing-solutions-in-uae-explained