| 摘要 |
PROBLEM TO BE SOLVED: To attach an angle member in accordance with the angle of a corner part by providing two-directional groove parts opening the angle member in the different directions and a plate part continuing between the groove parts, and making the plate part of a folding thin part. SOLUTION: Two-directional groove parts 3, 4 opening an angle member 1 in the different directions and composed of a panel P and the angle part 1, and a plate part 2 continuing between the groove parts 3, 4 are disposed. In this case, a folding thin part 2a bites into the inside from the side of the facing backing B of the plate part 2, and is made parallel to the longitudinal direction of the angle member 1. In addition, with regard to the groove parts 3, 4 of the angle member 1 for an reentrant part a support part is set on the opening side of skeleton side groove walls 3a, 4a, and a back board is set on the opening side of the outside groove walls 3b, 4b, respectively. In a case where a difference exists between the direction of the groove parts 3, 4 of the angle member 1 for the reentrant part and a corner angleθ, the thin part 2a is folded to agree the direction of the groove parts 3, 4 with the corner angleθ. Thereby the panel P is fitted to a facing backing B in substantially parallel, and can be made optimum as an outer wall corner and a roof ridge of arbitrary inclination.
|
