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Environmental Noise Levels
The max exposure time at 85 dBA is 8 hours, at 110 dBA it's just 1 min 29 seconds. If exposed, limit the time and wear hearing protection...more
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
Part L1B
Conservation of fuel and power in Existing Dwellings
Our other services include:
Part F Fan Testing can also be known as:
Ventilation Testing Equipment, Duct Testing, Ventilation Commissioning Certificate, Part F Ventilation Testing, Part F Ventilation Certificate, Part F Testing, Air Flow Rate Testing,
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Company No. 06728970
