Sound proofing wall for testing rooms - is made up of several wall elements with proofing layer, connected together or to boundary walls by clamps

摘要

The wall (6) has several finished wall elements (16), each having at least one sound proofing layer on the expansion plane of the wall. The elements have connectors (26) to allow detachable connection under each other or with boundary walls (2) of the testing room (1). The connectors have clamps (26) to attach the wall element to a boundary wall esp. between the ceiling (4) and the floor (5). The connectors can screw onto neighbouring wall elements. USER/ADVANTAGE - To help determine the sound proof absorbency characteristics of doors, windows and testing objects. It is significantly quicker to construct and disassemble, simplifies the application of the testing objects and reduces damage to the room.