| 摘要 |
PROBLEM TO BE SOLVED: To provide a fitting capable of installing a part on a part installing wall of a fitting constituting frame material, without enlarging its fitting constituting frame material, without damaging the part installing wall.SOLUTION: A reinforcement member 4 and a part installing member 6 are provided in a hollow 12a of a door jamb 12 being the fitting constituting frame material, and the part installing wall of the door jamb 12 is reinforced by its reinforcement member 4, and the part installing member 6 is supported by the reinforcement member 4, and a part is provided on the part installing wall of the door jamb 12, and a fixture 33 is installed by threadedly engaging with the part installing member 6 by penetrating through the part and the part installing wall, and the part can be installed in the door jamb, without enlarging the door jamb 12, without damaging the part installing wall. |
