Offices Nationwide
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
Sound Levels
Decibels (dB) are most commonly used as a measure of sound level, but they are also used in electronics, signals and communications...more
In recent decades we have enjoyed better standards of cleanliness and more water-using appliances.
Our other services include:
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CSH can also be known as:
C4SH, Code for Sustainable Homes, Code for Sustainable Homes Daylight Calculation, Sustainable Homes, Code Assessment,
Copyright 2025 E2 Specialist Consultants Limited
Company No. 06728970
In Area D
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