发明名称 KNOCK-DOWN ROOF CURB
摘要 A standardized, corrosion-resistant roof curb that can be shipped in a disassembled state, which an installer may assemble, size, locate and configure to provide an appropriate roof slope on any roof without welding, includes a panel and an extrusion configured to receive the panel, wherein the panel is trimmed according to the pitch of the roof. Methods of making and installing the roof curb also are disclosed.
申请公布号 CA2580450(C) 申请公布日期 2010.08.31
申请号 CA20042580450 申请日期 2004.11.09
申请人 BUTLER MANUFACTURING COMPANY 发明人 MCCLURE, RICHARD R.
分类号 E04B7/18 主分类号 E04B7/18
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