A wall separates a space with noise levels of about 70 dBA and another room with sound
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A wall separates a space with noise levels of about 70 dBA and another room with sound levels of about 30 dBA. Recommend an STC for the wall.
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Related Book For
Mechanical And Electrical Systems In Architecture Engineering And Construction
ISBN: 9780135000045
5th Edition
Authors: Frank R Dagostino, Joseph B Wujek
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