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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

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Cardiff - Code for Sustainable Homes Daylight Calculation - 029 2193 0147
The counties covered by this office are:
Gwent, Powys, Dyfed, Gloucestershire, Glamorgan, Carmarthenshire, Pembrokeshire, Swansea County, Avon,
Phone Number: 029 2193 0147 Email: cardiff@e2consultants.co.uk
Our other services include:
Code for Sustainable Homes Daylight Calculation can also be known as:
CSH, Code Assessment, Code for Sustainable Homes, C4SH, Sustainable Homes,


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