| 摘要 |
PROBLEM TO BE SOLVED: To provide a supporting metal fixture for piping to hold a square pipe to install a disaster preventing piping and fix to a T-bar in a system ceiling. SOLUTION: A top plate 4 fitted with a bolt 15 and a pair of front legs 6 and rear legs 7 in gate form in which long edge rims 5 are dangled, are formed in a single piece structure, and each set of front leg 6 and rear leg 7 constitute one pinching part 8 having an opening 9 to be spread, and beads 11 leading from the top having a bend 10 to the bottom are formed on the surface of the front leg 6 while linear beads 12 leading from the top to the bottom are formed on the surface of the rear leg 7, and an inward facing pawl 13 is provided at the bottom of each leg 6/7. Thus a body 2 of metal fixture is formed, and a moving piece 3 installed therein is equipped integratedly with a guide part 27 having a channel-form section formed from a top plate 20 having a guide hole 21, dangling pieces 23 dangling from the two shorter edge rims 22, and riser pieces 25 and 26, and a protrusive piece 28 is provided in the center of each dangling piece 23.
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