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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

Good Hearing?
A typical person with good hearing can hear from about 20Hz to 20kHz (the audio bandwidth). A person's voice will usually range from 500Hz to 2kHz...more
Part E
Resistance of the Passage of Sound

Handforth - Water Calculation - 0161 403 0129
The office that covers this area is: Manchester
Phone Number: 0161 403 0129 Email: handforth@e2consultants.co.uk
Our other services include:
Water Calculation can also be known as:
Part G, Part G Water Calc, Water Usage Calculation, Water Calculations, Part G Water Calculation,


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