Acoustic Louvres, Sound Attenuators
Type 2/600 Acoustic Louvre – suntek aluminium autralia Factory assembled, high performance, half chevron Acoustic Louvre. The following Noise Reduction levels (in dB) were recorded during testing Frequency (Hz) 63 125 250 500 1K 2K 4K Noise Reduction (dB) 12.5 24 24 31.5 36.5 39.5 34 The product is made up of a combination of […]
Acoustic Louvres, Sound Attenuators Read More »



