发明名称 Gridless free form plank ceiling
摘要 A suspended ceiling island is constructed of sheet metal panels that since they are assembled without a supporting gridwork can be configured to create substantially any desired free form island shape. Typically, the panels have a pair of generally opposed straight sides and a pair of generally opposed free form sides. The straight sides, ideally, include upstanding flanges that are used to stiffen, interconnect and suspend the panels. Additionally, the flanges can be shaped into hollow sections similar to standard grid tee shapes to enable the use of standard hardware to attach trim strips to the perimeter of the island.
申请公布号 US6763641(B1) 申请公布日期 2004.07.20
申请号 US20020188945 申请日期 2002.07.02
申请人 USG INTERIORS, INC. 发明人 AHREN GREGORY M.;BANKSTON JOHN
分类号 E04B9/04;E04B9/06;E04B9/18;E04B9/30;(IPC1-7):E04B9/00 主分类号 E04B9/04
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