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Impact Isolation Class (IIC)

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Samplitude
Submitted by audiokid on Fri, 03/03/2017 - 20:26

Impact Isolation Class (IIC) - A system for rating the ability of a structure to isolate impact noise (i.e. footsteps, and other vibrational disturbances). Normally used in reference to floor and ceiling constructions, the IIC method utilizes whole positive numbers for rating purposes.