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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

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
Part L1B
Conservation of fuel and power in Existing Dwellings

Tonbridge - Water Usage Calculations - 020 3390 0301
The office that covers this area is: London
Phone Number: 020 3390 0301 Email: tonbridge@e2consultants.co.uk
Our other services include:
Water Usage Calculations can also be known as:
Water Usage Calculation, Part G Water Calculation, Part G Water Calc, Part G, Water Calculations,


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