Akustik dB Finder

NRC Canada

Configuration C2 + F1

Data: 27/04/2022
Image with different points.
Ln,w(CI)IICRw(C,Ctr)STC
23(-)8787(-,-)88

N.ComponenteMaterialeAltezzaLarghezzaPeso
1PlywoodWood9 mm----
22x PlywoodWood19 mm----
3Wooden battensWood89 mm----
4Akustik + Sylomer Floor Mount 25Sylomer116 mm----
5Glass Fibre InsulationIsolator89 mm----
6Concrete slabConcrete155 mm----
7AMC Mecanocaucho SRS25 + SylomerSylomer276 mm----
8C-ChannelSteel38 mm----
9Furring ChannelSteel22 mm----
10Glass Fibre InsulationIsolator89 mm----
112x Plasterboard platesPlaster16 mm----

Riduzione rumore aereo Rw

Livello rumore da impatto