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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
![Did you know Bishopston](/images/didyouknow.png)
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 L1A
Conservation of fuel and power IN NEW DWELLINGS
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SAP Conversion Assessment Quote in Bishopston
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