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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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Decibels (dB) are most commonly used as a measure of sound level, but they are also used in electronics, signals and communications...more
Thermal Bridging And Airtightness
Enhanced Construction Details

Berkshire - DEC - 020 3390 0301
The office that covers this area is: London
The towns & cities that are covered within this county are:
Ascot, Binfield, Bracknell, Bray, Cookham, Crowthorne, Datchet, Eton, Finchampstead, Hungerford, Lambourn, Maidenhead, Newbury, Old Windsor, Pangbourne, Reading, Sandhurst, Slough, Sunningdale, Speen, Thatcham, Waltham St Lawence, Windsor, Wokingham, Woodley,
Phone Number: 020 3390 0301 Email: berkshire@e2consultants.co.uk
Our other services include:
DEC can also be known as:
Display Energy Certificate,


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