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
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
is sometimes referred to as .
Copyright 2023 E2 Specialist Consultants Limited
Company No. 06728970