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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

Sound Insulation
Two parameters describe sound insulation; Dw and Rw. Dw is the insulation between rooms. Rw is the lab-tested insulation of a wall/floor...more
Hadfield - Part F Ventilation Certificate - 0114 368 0192
The office that covers this area is: Sheffield
Phone Number: 0114 368 0192 Email: hadfield@e2consultants.co.uk
Our other services include:
Part F Ventilation Certificate can also be known as:
Ventilation Commissioning Certificate, Part F Ventilation Testing, Part F Fan Testing, Ventilation Testing Equipment, Duct Testing, Part F Testing, Air Flow Rate Testing,


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Company No. 06728970