footstep sound insulation

footstep sound insulation
footstep sound insulation DIS Trittschalldämmung f

English-German dictionary of Architecture and Construction. 2013.

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  • Impact insulation class — (or IIC) is an integer number rating of how well a building floor attenuates impact sounds, such as footsteps. A larger number means more attenuation. The scale, like the decibel scale for sound, is logarithmic. The IIC is derived from ASTM… …   Wikipedia

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