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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

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 F
Means of Ventilation

Hartcliffe - LZC Reports - 029 2193 0147
The office that covers this area is: Cardiff
Phone Number: 029 2193 0147 Email: hartcliffe@e2consultants.co.uk
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LZC Reports can also be known as:
LZC Report, Energy Statements, Low Zero Carbon Report,


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