Sound attenuation wall construction

E - Fixed Constructions – 04 – B

Patent

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Details

E04B 1/74 (2006.01) E04B 2/74 (2006.01)

Patent

CA 2151655

A sound attenuating wall construction having a wall of vertical members, a hanger bar secured to one side of the wall near an upper edge thereof, a sound attenuating curtain of flexible material hanging from the hanger bar downwardly to the bottom of the wall structure spaced the said wall structure by an air space, a cover wall secured to the wall structure on the other side of the flexible sound curtain, and defining a further air space between the cover wall and the sound curtain, and, sound attenuation baffles in at least one of the cover wall and said the structure.

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