1. OH3


OH3 Noise Protection



Intent 1:

To limit the probability that the sound transmission class rating will not be used, which could lead to the incorrect calculation of the apparent sound transmission class rating (ASTC) by the simplified method, which could lead to occupants in one part of a building being exposed to excessive levels of airborne noise from other parts of a building, which could lead to negative effects on the psychological well-being of persons.

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