초록 ▼

A construction system includes an accessory and a construction panel. The accessory includes a first flange, a second flange and a third flange extending between the first flange and the second flange. The first flange, the second flange and the third flange form a channel. The construction panel is

A construction system includes an accessory and a construction panel. The accessory includes a first flange, a second flange and a third flange extending between the first flange and the second flange. The first flange, the second flange and the third flange form a channel. The construction panel is at least partially disposed within the channel. The third flange includes a plurality of perforations extending therethrough. In one embodiment, the plurality of perforations extend in an array. In another embodiment, the accessory additionally includes a fourth flange facing the third flange and spaced from the third flange to form a cavity between the third flange and the fourth flange adjacent to the plurality of perforations.

대표청구항 ▼

[ What is claimed is:] [1.] A construction accessory comprising:a first flange;a second flange;a third flange extending between the first flange and the second flange, wherein the first flange, the second flange and the third flange form a channel and wherein the third flange includes a first plural

[ What is claimed is:] [1.] A construction accessory comprising:a first flange;a second flange;a third flange extending between the first flange and the second flange, wherein the first flange, the second flange and the third flange form a channel and wherein the third flange includes a first plurality of perforations extending through the third flange and offset from one another in a plurality of directions; anda ridge projecting partially between the first flange and the second flange, wherein the ridge is spaced from the third flange.