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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

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
Part L1A
Conservation of fuel and power IN NEW DWELLINGS

Brook - Ventilation Commissioning Certificate - 020 3390 0301
The office that covers this area is: London
Phone Number: 020 3390 0301 Email: brook@e2consultants.co.uk
Our other services include:
Ventilation Commissioning Certificate can also be known as:
Air Flow Rate Testing, Duct Testing, Part F Testing, Ventilation Testing Equipment, Part F Fan Testing, Part F Ventilation Certificate, Part F Ventilation Testing,


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