发明授权
US09493953B2 Roof covering element (tiles-like sheet) equipped with angle bracket 有权
屋顶覆盖件(瓷砖状片)配有尖角支架

Roof covering element (tiles-like sheet) equipped with angle bracket
摘要:
The roof covering element (tiles-like sheet) equipped with an angle bracket characterizes by that the ending surface (3) of the roof covering element (1), in the wave-shaped rib of the upper edge surface (2), preferably in a part without assembling hole (4), has at least one notch (5), in which is placed an angle bracket (6), and said notch (5) width is bigger than the angle bracket (6) width.
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