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Post# A2140443

Sound proofing curtains (USA, World)

Posted on: Friday, 01 September, 2023  11:57
Updated On: Friday, 06 October, 2023  14:09
Expires On: Wednesday, 02 October, 2024  03:59
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Loud noise can damage the inner cells of the ear. The worst part is the damage to the inner cell of the ear which is generally permanent. 85 Decibels for 8 hours is usually considered a safe limit for humans. With the surge in sound level, the acceptable listening time reduces and you feel the requirement of sound proofing curtains » .

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