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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

The Decibel Scale
Gives an approx of human perception of loudness. This is because the human ear has a logarithmic response to changes in sound level...more
Part L2A
Conservation of fuel and power in new builds other than dwellings

Bunny - Display Energy Certificate - 0114 368 0192
The office that covers this area is: Sheffield
Phone Number: 0114 368 0192 Email: bunny@e2consultants.co.uk
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Display Energy Certificate can also be known as:
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