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Room
Fan
System

Sample fan

63 125 250 500 1K 2K 4K 8K dB(A)
Inlet 0 0 0 0 0 0 0 0 7
Supply 0 0 0 0 0 0 0 0 7
Outlet 0 0 0 0 0 0 0 0 7
Extract 0 0 0 0 0 0 0 0 7
dB dB dB dB dB dB dB dB dB(A)

Floor/Room

Required
Result
Area
Ar
m2
Volume
Vr
m3
Sound pressure level
Actual sound pressure level in room
LpA
dB(A)
Supply
LpA
dB(A)
Extract
LpA
dB(A)

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