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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

Sound Intensity
Sound intensity's measured in Decibels (dB). An logarithmic scale where an increase of 10 dB gives an apparent doubling of loudness...more
Part L1B
Conservation of fuel and power in Existing Dwellings

Knebworth - Ventilation Testing Equipment - 020 3390 0301
The office that covers this area is: London
Phone Number: 020 3390 0301 Email: knebworth@e2consultants.co.uk
Our other services include:
Ventilation Testing Equipment can also be known as:
Part F Ventilation Testing, Part F Ventilation Certificate, Air Flow Rate Testing, Ventilation Commissioning Certificate, Part F Testing, Duct Testing, Part F Fan Testing,


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