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How loud is too loud?
Noise above 85 dBA over time will cause hearing loss. In general, the louder the noise, the less time required before hearing loss...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 L1B
Conservation of fuel and power in Existing Dwellings

Earls Colne - Predicted Energy Assessments - 020 3390 0301
The office that covers this area is: London
Phone Number: 020 3390 0301 Email: earls-colne@e2consultants.co.uk
Our other services include:
Predicted Energy Assessments can also be known as:
On Construction EPC, New Build EPC, New Build On Construction Domestic EPC, Domestic On Construction EPC, New Build On Construction EPC, Predicted Energy Assessment, PEA, New Build Domestic EPC,


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