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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

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
Long Eaton - C4SH - 0114 368 0192
The office that covers this area is: Sheffield
Phone Number: 0114 368 0192 Email: long-eaton@e2consultants.co.uk
Our other services include:
C4SH can also be known as:
Code for Sustainable Homes, Code Assessment, Sustainable Homes, CSH, Code for Sustainable Homes Daylight Calculation,


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