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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

Sound Intensity
Sound intensity's measured in Decibels (dB). An logarithmic scale where an increase of 10 dB gives an apparent doubling of loudness...more
Portsmouth - DEC - 0239 366 0106
The counties covered by this office are:
West Sussex, Isle of Wight, Channel Islands, Wiltshire, Dorset, Hampshire,
Phone Number: 0239 366 0106 Email: portsmouth@e2consultants.co.uk
Our other services include:
DEC can also be known as:
Display Energy Certificate,


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