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![Did you know Rowledge](/images/didyouknow.png)
Point of Reference
10 dBA is the sound level of normal human breathing. To put it into perspective, thunder is a whopping 120 dBA...more
![Did you know Rowledge](/images/didyouknow.png)
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
Part L2B
Conservation of fuel and power
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Rowledge - SBEM Ratings - 020 3390 0301
The office that covers this area is: London
Phone Number: 020 3390 0301 Email: rowledge@e2consultants.co.uk
Our other services include:
SBEM Ratings can also be known as:
SBEM Calc, BRUKL Report, BER TER Calc, SBEM Calculations, SBEM Rating, SBEM Assessment, SBEM,
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Company No. 06728970