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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 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 L2A
Conservation of fuel and power in new builds other than dwellings
Commercial_Air_Testing is sometimes referred to as Commercial AIR pressure tests, Commercial AIR tightness tests, Commercial AIR tests, Commercial AIR pressure testing, Commercial AIR tightness testing.
For further Commercial-Air-Testing information for your area, be sure to check out Air-Testing-.co.uk.
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