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Sound Insulation
Two parameters describe sound insulation; Dw and Rw. Dw is the insulation between rooms. Rw is the lab-tested insulation of a wall/floor...more
Sound Levels
Decibels (dB) are most commonly used as a measure of sound level, but they are also used in electronics, signals and communications...more
Part L2A
Conservation of fuel and power in new buildings 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 Air_Testing information for your area, be sure to check out Air-Testing-.co.uk.
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