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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

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 L1B
Conservation of fuel and power in Existing Dwellings

Needham Market - SAP Conversion Assessment - 01733 600 149
The office that covers this area is: Peterborough
Phone Number: 01733 600 149 Email: needham-market@e2consultants.co.uk
Our other services include:
SAP Conversion Assessment can also be known as:
SAP Conversion Calculations, SAP Conversion Rating,


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