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![Did you know Knighton](/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
![Did you know Knighton](/images/didyouknow.png)
How loud is too loud?
Noise above 85 dBA over time will cause hearing loss. In general, the louder the noise, the less time required before hearing loss...more
Part L2A
Conservation of fuel and power in new buildings other than dwellings.
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TER DER Calculations Quote in Knighton
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