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![Did you know Lewisham](/images/didyouknow.png)
Reverberation Time
The reverberation time of a room is defined as the time it takes for sound to decay by 60 dB after an abrupt termination...more
![Did you know Lewisham](/images/didyouknow.png)
Sound Absorption
The loss of sound energy when sound waves come into contact with an absorbent material such as ceilings, walls, floors and other objects...more
Commercial BS4142 Quote in Lewisham
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