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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
Sound Absorption
The loss of sound energy when sound waves come into contact with an absorbent material such as ceilings, walls, floors and other objects...more
Part L2A
Conservation of fuel and power in new buildings other than dwellings.
Approved document for buildings that support the energy efficiency requirements of regulations.
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In Area I
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