With sound reduction capabilities of 25dB (at 2000Hz) and an Rw of 22dB, this shutter has also been fire tested to EN 1634-1 and is rated E120 in accordance with EN 13501-2, EN 15269-10 & EN 16034.
Perfect for multi-function school halls and exhibition centres where a fire rating and acoustic reduction properties are requirements.
A special double curtain arrangement is also available which reduces sound transmission further to 39.1dB (at 2000Hz) or 32dB Rw
