| 摘要 |
PURPOSE: To facilitate the regulation of the passage of a ceiling bar by a method wherein a suspension tool to support a ceiling bar in a suspension state is moved longitudinally of an L-shaped fixing member in such a state that the suspension tool is supported to the horizontal piece of the fixing member. CONSTITUTION: A vertical piece 2a of an L-shaped fixing member 2 is fixed to a building material 10 by a fixing tool 6 inserted in a fixing too; insertion hole, and a suspension holding part 4e of a hanger body 4 is inserted in an oblong hole 2d of the fixing member 2 from below. The suspension holding part 4e of the hanger body 4 is rotated almost at right angles and the suspension holding part 4e is supported to a horizontal piece 2c of the fixing member 2 in such a state that the side edge part of the oblong hole 2d enters a notch part 4c. One side of a head part 1a of the ceiling bar 1 is held at a holding part 4a of the hunger body 4 and the other side of the head part 1a is secured to the hunger body 4 in such a state that it is held at a holding part 5a of a fastening member 5. Thus, locking of the oblong hole and the suspension holding part prevents the occurrence of a slip-off and improve the safety. |
