| 摘要 |
PURPOSE:To save labor by erecting a horizontal member on the lower chord member of a roof truss, fixing a hanger having a mounting part on the lower chord member or horizontal member, screwing a corner bracing mounted on the internal angle part of a ceiling bed panel 31 to the mounting part. CONSTITUTION:A plurality of horizontal members 2 are connected to the lower chord member la of a roof truss through a receiving metal fitting 3 in such a manner as to be orthogonal thereto. The mounting hole of a substantially hat-like hanger 9 is fixed to the lower part of the horizontal member 2 by a fixture 15 such as bolt. The mounting part 11b of the hanger 9 is fixed to a corner bracing 14 mounted on the internal angle part of a ceiling bed panel 31 by a small screw 16 to fix the hanger 9. |
