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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 E
Resistance of the Passage of Sound

Rhymney - Low Zero Carbon Report - 029 2193 0147
The office that covers this area is: Cardiff
Phone Number: 029 2193 0147 Email: rhymney@e2consultants.co.uk
Our other services include:
Low Zero Carbon Report can also be known as:
LZC Report, Energy Statements,


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