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Point of Reference
10 dBA is the sound level of normal human breathing. To put it into perspective, thunder is a whopping 120 dBA...more

Sound Transmissions
Paths can be interrupted by insulation and blocking air paths. A material's insulation is governed by mass, stiffening and damping...more
Part E
Resistance of the Passage of Sound

Our other services include:
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Duct Testing can also be known as:
Ventilation Testing Equipment, Part F Ventilation Certificate, Part F Testing, Air Flow Rate Testing, Part F Fan Testing, Ventilation Commissioning Certificate, Part F Ventilation Testing,
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