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The Decibel Scale
Gives an approx of human perception of loudness. This is because the human ear has a logarithmic response to changes in sound level...more

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
Part E
Resistance of the Passage of Sound

Hengoed - Predicted Energy Assessment - 029 2193 0147
The office that covers this area is: Cardiff
Phone Number: 029 2193 0147 Email: hengoed@e2consultants.co.uk
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Predicted Energy Assessment can also be known as:
On Construction EPC, Domestic On Construction EPC, New Build Domestic EPC, New Build On Construction EPC, New Build EPC, New Build On Construction Domestic EPC, PEA,


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