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![Did you know Harpenden](/images/didyouknow.png)
Sound Transmissions
Paths can be interrupted by insulation and blocking air paths. A material's insulation is governed by mass, stiffening and damping...more
![Did you know Harpenden](/images/didyouknow.png)
Sound Intensity
Sound intensity's measured in Decibels (dB). An logarithmic scale where an increase of 10 dB gives an apparent doubling of loudness...more
Part E
Resistance of the Passage of Sound
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Harpenden - Fire Risk Assessment - 020 3390 0301
The office that covers this area is: London
Phone Number: 020 3390 0301 Email: harpenden@e2consultants.co.uk
Our other services include:
Fire Risk Assessment can also be known as:
FRA,
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