PANEL INSTALLING METAL FITTING AND INSTALLING BOLT THEREFOR AND PANEL INSTALLING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a panel installing metal fitting, a metal fitting installing bolt and a panel installing method for easily installing a panel by minimum operators when fastening the panel such as an outer wall material to a building frame side backing steel material. SOLUTION: In this panel installing metal fitting 1 having a loose hole 2 and having a locking part 3 for fastening the panel 21 to the backing steel material 23 in one end part, a diametral dimension S1 of an optional position (a fastening side end part 5 and a central part 8) of the loose hole 2 is enlarged by a prescribed dimension than a diametral dimension 52 of the other part 6 of the loose hole 2.