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Environmental Noise Levels
The max exposure time at 85 dBA is 8 hours, at 110 dBA it's just 1 min 29 seconds. If exposed, limit the time and wear hearing protection...more

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
Part L2A
Conservation of fuel and power in new builds other than dwellings

Southwater - DEC - 0239 366 0106
The office that covers this area is: Portsmouth
Phone Number: 0239 366 0106 Email: southwater@e2consultants.co.uk
Our other services include:
DEC can also be known as:
Display Energy Certificate,


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