发明名称 Suspended curved ceiling system
摘要 A suspended three-dimensional ceiling system of improved appearance and performance that includes closely dimensioned main tees and lay-in panels. The main tees have opposed vertical surfaces adapted to abut the edges of the panels to avoid any noticeable non-parallelism between the main tees and/or panels. The vertical surfaces are provided by a protrusion at the juncture between a panel supporting flange and a vertical stem of the main tee. The protrusion allows the panels to be dimensioned to avoid undue interference with a stiffening bulb on the upper part of the stem and provides an attractive reveal on the visible face of the flange.
申请公布号 US6374564(B1) 申请公布日期 2002.04.23
申请号 US20000584336 申请日期 2000.05.31
申请人 USG INTERIORS, INC. 发明人 FLETTERICK JAMES A.;LIKOZAR MARTIN E.
分类号 E04B9/04;E04B9/06;E04B9/16;E04C3/02;(IPC1-7):E04B2/00 主分类号 E04B9/04
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