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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
Part F
Means of Ventilation

Lambourn - C4SH - 020 3390 0301
The office that covers this area is: London
Phone Number: 020 3390 0301 Email: lambourn@e2consultants.co.uk
Our other services include:
C4SH can also be known as:
CSH, Code Assessment, Code for Sustainable Homes Daylight Calculation, Sustainable Homes, Code for Sustainable Homes,


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