| 摘要 |
PROBLEM TO BE SOLVED: To prevent the falling-off of a ceiling material during the conveyance and to promote execution efficiency by inserting a screw into a hole of a holder of a hanging device to smash the projected front end section, and making it possible to move the screw between a stopper section and a head section to fix it to a holding device from the ceiling. SOLUTION: A holder 5 with an uneven stop 4 is connected to a hanging device main body 2 with a screw 12 with head section 11 in a turnable manner, the front end of the screw section projected from the main body 2 is smashed to use it as a stopper section 13, and the screw can be moved between the head section 11 and stopper 13. Then, when a hanging device 1 is delivered, the screw 12 is fully loosened, and it is conveyed in a state to leave spaces between the main body 2 brought into contact with the stopper section 13 and holder 5. Accordingly, the falling-off of the screw 12 is prevented, a horizontal piece of the main body 2 is fixed to a hanger bolt 14 from the ceiling in a construction site, the side edge section of a louver material 3 is held between the lower end section of the holder 5 and main body 2, and the screw 12 is fastened with a driver to fix. |
