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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

Noise Disturbance
Building acoustics can help to mitigate the effects of noise disturbance which can have negative effects on your health and well-being...more
Part E
Resistance of the Passage of Sound

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In Area L
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