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Sound Intensity
Sound intensity's measured in Decibels (dB). An logarithmic scale where an increase of 10 dB gives an apparent doubling of loudness...more

Good Hearing?
A typical person with good hearing can hear from about 20Hz to 20kHz (the audio bandwidth). A person's voice will usually range from 500Hz to 2kHz...more
Part L1B
Conservation of fuel and power in Existing Dwellings

Chatham - Sustainable Homes - 020 3390 0301
The office that covers this area is: London
Phone Number: 020 3390 0301 Email: chatham@e2consultants.co.uk
Our other services include:
Sustainable Homes can also be known as:
Code Assessment, CSH, Code for Sustainable Homes Daylight Calculation, C4SH, Code for Sustainable Homes,


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