Akustik dB Finder

NRC Canada

Configuration F1

Data: 27/04/2022
Image with different points.
Ln,w(CI)IICRw(C,Ctr)STC
41(-)6968(-,-)68

N.ComponenteMaterialeAltezzaLarghezzaPeso
1PlywoodWood9 mm----
22x PlywoodWood19 mm----
3Wooden battensWood89 mm----
4Akustik + Sylomer Floor Mount 25Sylomer116 mm----
5Glass Fibre InsulationIsolator89 mm----
6Concrete slabConcrete155 mm----

Riduzione rumore aereo Rw

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