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Good Hearing?
A typical person with good hearing can hear from about 20Hz to 20kHz (the audio bandwidth). A person's voice will usually range from 500Hz to 2kHz...more
Sound Privacy
Privacy describes the perceived sound reduction across a wall, a function of both sound insulation and background noise...more
Thermal Bridging And Airtightness
Enhanced Construction Details
Information and guidance relating to thermal bridging for use with Enhanced Construction Details.
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