Saturday

April 19, 2014

April 19, 2014

Posted by **sandhu** on Thursday, November 4, 2010 at 7:39am.

2.Two identical offices are separated by a wall 15 x 8 ft. Sabine absorption in the offices is 150 ft2 . In one office the Sound Intensity Level is 72 dB. What transmission loss is required for the common wall if the SIL in the second office is to be 35 dB?

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