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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

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
Fair Oak - C4SH - 0239 366 0106
The office that covers this area is: Portsmouth
Phone Number: 0239 366 0106 Email: fair-oak@e2consultants.co.uk
Our other services include:
C4SH can also be known as:
CSH, Sustainable Homes, Code Assessment, Code for Sustainable Homes, Code for Sustainable Homes Daylight Calculation,


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Company No. 06728970