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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

Good Hearing?
A typical person with good hearing can hear from about 20Hz to 20kHz (the audio bandwidth). A person's voice will usually range from 500Hz to 2kHz...more
Part L1B
Conservation of fuel and power in Existing Dwellings

Malpas - SAP Conversion Calculation - 0161 403 0129
The office that covers this area is: Manchester
Phone Number: 0161 403 0129 Email: malpas@e2consultants.co.uk
Our other services include:
SAP Conversion Calculation can also be known as:
SAP Conversion Calculations, SAP Conversion Assessment, SAP Conversion Rating,


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