发明名称 DRYWALL SUSPENSION GRID SYSTEM
摘要 A drywall suspension grid system comprising a selection of various sized and specified pre-formed and pre-engineered "T" grid beams and components used to construct a grid having a grid face upon which drywall is mounted, thus creating a suspended drywall ceiling. The suspension grid system can be used to create flat ceilings, curved ceilings, soffits, fascia for floating edge ceilings, utility interfaces, or any combination thereof in a suspended grid drywall ceiling.
申请公布号 CA2311528(A1) 申请公布日期 2000.04.27
申请号 CA19992311528 申请日期 1999.09.16
申请人 USG INTERIORS, INC. 发明人 WILLEY, DAVID A.;WENDT, ALAN C.
分类号 E04B9/00;E04B9/06;E04B9/12;E04B9/30;(IPC1-7):E04B9/00 主分类号 E04B9/00
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