发明名称 Roof curb mounting
摘要 A roof opening structure for a roof includes support members supported by the roof and a frame supported by the support members. An uplift kit secures the frame to the roof to prevent lifting of the frame with respect to the roof. While preventing lifting of the frame from the roof, the uplift kit permits horizontal movement of the frame on the roof. The horizontal movement could occur due to temperature expansion/contraction of the roof.
申请公布号 US2006070316(A1) 申请公布日期 2006.04.06
申请号 US20040959032 申请日期 2004.10.05
申请人 LEWIS HAROLD A;LEWIS SCOTT C 发明人 LEWIS HAROLD A.;LEWIS SCOTT C.
分类号 E04B7/18 主分类号 E04B7/18
代理机构 代理人
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