| 摘要 |
PURPOSE: To execute a ceiling easily by bearing ceiling bearing materials to a pair of mounting members set up at the opposed places of both sidewall surfaces and bearing ceiling materials on the ceiling bearing materials. CONSTITUTION: Mounting members 11 consisting of C-steel cross sections are installed on a sidewall 10 by screws 12 along the ceiling direction along the wall surface of the sidewall 10. Both ends of ceiling bearing materials 13 having engaging fittings 14, T-shaped lateral slipping-off preventive sections 15 and fixing pieces 16, 17 at both ends and consisting of channel steel cross sections are borne by the mounting members 11. Channel clips 22, which have holding sections 23, in which both-side lower ends are bent inwards, and in which screws 24 are screwed at upper ends at centers, are fitted to the ceiling bearing materials 13, and a ceiling board 27 is bone through the channel clips 22 and T bars 25. Accordingly, a ceiling can be executed easily even at a place where a large number of ducts pass in the rear section of the ceiling. |
