| 摘要 |
PROBLEM TO BE SOLVED: To provide a mounting metal fixture of an on-roof installation, enhancing strength of the metal fitting, resistant to both of positive pressure and negative pressure without increasing the thickness of a member.SOLUTION: A mounting metal fixture of an on-roof installation includes: left and right pieces for holding a protrusion of a vertical roofing roof material by a holding part; and a fastening tool for connecting the left and right pieces together. Each of the left and right pieces includes: a side face in which an insertion hole for inserting a fastening tool is formed; a support face formed by bending the side face; and a reinforcement face formed by bending both side edges of the side face to the side abutting on the side edge of the support face. The support face has an insertion piece projecting toward the reinforcement face. The reinforcement face has an insertion hole at a position on which the insertion piece abuts. The insertion piece is inserted in the insertion hole. |
