Patent ID: 6640507
Filing Date: 2003-11-04
Classification: E04B,E04F

Abstract:
An acoustic building structure configured to be attached to a framework of a building, comprising:a first acoustic assembly comprising: a panel of mineral wool; a bearer of the panel of mineral wool comprising lower and upper section pieces spaced apart by a spacing, the lower section piece comprising a lower web and a lower flange extending at about a right angle from the lower web, and the upper section piece comprising an upper web and an upper flange extending at about a right angle from the upper web, the lower and upper webs facing one another, the lower and upper flanges extending in a same plane and facing a same direction, and the panel of mineral wool housed between the lower and upper webs; and a rigid panel attached to outer faces of the lower and upper flanges, wherein the upper section piece comprises an attaching flange extending parallel with and in a direction opposite to the upper flange, the attaching flange configured to attach the first acoustic assembly to the framework of the building.