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Point of Reference
10 dBA is the sound level of normal human breathing. To put it into perspective, thunder is a whopping 120 dBA...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 L1B
Conservation of fuel and power in Existing Dwellings

Smethwick - C4SH - 0121 381 0129
The office that covers this area is: Birmingham
Phone Number: 0121 381 0129 Email: smethwick@e2consultants.co.uk
Our other services include:
C4SH can also be known as:
CSH, Code for Sustainable Homes Daylight Calculation, Code for Sustainable Homes, Code Assessment, Sustainable Homes,


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