1. OH3


OH3 Noise Protection



Intent 1:

To limit the probability that the improper method will be used to establish the vibration reduction index for junctions, which could lead to miscalculation of the apparent sound transmission class rating (ASTC) by the detailed 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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