4. Property of sound made use of in designing soundproof chambers of
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Sound absorbing material controls reverberant sound pressure levels within a cavity, enclosure or room. ... Both fibrous and porous absorption material are used to create acoustic panels, which absorb sound reflection in a room, improving speech intelligibility.
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Sound absorbing material controls reverberant sound pressure levels within a cavity, enclosure or room. ... Both fibrous and porous absorption material are used to create acoustic panels, which absorb sound reflection in a room, improving speech intelligibility.
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