Akustik dB Finder

Adivbois-Fcba

System D4

Date: 5/29/2022
Image with different points.
Ln,w(CI)IICRw(C,Ctr)STC
48(4)62-(-,-)-

No.ComponentMaterialHeightWidthWeight
1Tiled flooring-------
22x Fermacell-25 mm----
3OSBWood18 mm----
4Akustik+Sylomer 25 Floor mount-------
5Wooden battensWood50 mm50 mm--
6RSA PRK 32 Glass wool-75 mm----
7CLTWood140 mm----

Airborne Noise Reduction Rw

Impact Noise Level