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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

Environmental Noise Levels
The max exposure time at 85 dBA is 8 hours, at 110 dBA it's just 1 min 29 seconds. If exposed, limit the time and wear hearing protection...more
Part L1B
Conservation of fuel and power in Existing Dwellings

Bellingham - SAP Conversion Assessment - 0191 633 0103
The office that covers this area is: Newcastle
Phone Number: 0191 633 0103 Email: bellingham@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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