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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 E
Resistance of the Passage of Sound

Chesterfield - On Construction EPCs - 01246 797 027
The office that covers this area is: Sheffield
Phone Number: 01246 797 027 Email: chesterfield@e2consultants.co.uk
Our other services include:
On Construction EPCs can also be known as:
New Build On Construction EPC, New Build Domestic EPC, Predicted Energy Assessment, On Construction EPC, New Build On Construction Domestic EPC, New Build EPC, PEA, Domestic On Construction EPC,


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