| 摘要 |
PURPOSE: A metal roofing tile is provided to improve the surface smoothness of a metal roofing tile and reinforce joining force between metal roofing tiles. CONSTITUTION: A metal roofing tile comprises bent portions(21a,21b). The bent portion is formed at the facing edges of both metal roofing tiles. One bent portion has a fastening portion. The fastening portion is comprised of a stopper projection(22a) and a fixing plate(22b). The stopper projection is bent to have tensile force. The fixing plate is attached to a top hanger. The other bent portion has a connection portion. The connection portion corresponds to the shape of the stopper projection. The connection part is comprised of a cover portion(23a) and a ring latch(23b). |
