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
Mercedes Benz Air Test
E2 Consultants were asked to carry out a commercial air test on a prestigious new Mercedes Benz dealership in Cheshire Oaks.
All ventilation was sealed externally by the customer in preparation for the test, as per our pre-site set-up notes. These were checked for their air integrity before the test began.
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