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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
The Decibel Scale
Gives an approx of human perception of loudness. This is because the human ear has a logarithmic response to changes in sound level...more
This guide has been used to check that non-standard constructions / as builts meet the regulations.
Our other services include:
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Ventilation Commissioning Certificate can also be known as:
Part F Testing, Part F Fan Testing, Part F Ventilation Certificate, Air Flow Rate Testing, Part F Ventilation Testing, Ventilation Testing Equipment, Duct Testing,
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Company No. 06728970
In Area N
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