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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

Sound Levels
Decibels (dB) are most commonly used as a measure of sound level, but they are also used in electronics, signals and communications...more
Part L1B
Conservation of fuel and power in Existing Dwellings

Bristol - Code for Sustainable Homes - 0117 212 0189
The office that covers this area is: Cardiff
Phone Number: 0117 212 0189 Email: bristol@e2consultants.co.uk
Our other services include:
Code for Sustainable Homes can also be known as:
Code Assessment, Sustainable Homes, CSH, C4SH, Code for Sustainable Homes Daylight Calculation,


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