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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

Reverberation Time
The reverberation time of a room is defined as the time it takes for sound to decay by 60 dB after an abrupt termination...more
Part L2A
Conservation of fuel and power in new builds other than dwellings

Littleport - DEC - 01733 600 149
The office that covers this area is: Peterborough
Phone Number: 01733 600 149 Email: littleport@e2consultants.co.uk
Our other services include:
DEC can also be known as:
Display Energy Certificate,


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