| 摘要 |
PURPOSE:To obtain ceiling structure having no clearance and excellent outward appearance by fitting a pair of runner materials of a ceiling panel at both end sections of a stud material movably on the outside in the longitudinal direction of the stud material under the state, in which both end sections of the stud material are held. CONSTITUTION:Corbels 40 are disposed in row and fixed at the positions of a ceiling section 2 of wall panels 3 parting a unit room 1 previously before a ceiling panel 10 is installed. The ceiling panel 10 is lowered while being aligned toward the ceiling section 2, and the half section of the ceiling panel 10 on the lower sides of flange sections 12b is fitted among the corbels 40, and fastened by machine screws 51. Hands are inserted into air gaps A on both sides of the ceiling panel 10 from a lower section, and the end sections of electrical wirings, etc., placed on gypsum boards 17 and the end sections of wirings in the wall panels 3 are connected electrically. Gypsum boards 30 are lifted up to the lower sides of the positions of the air gaps A of the ceiling panel 10, female rails 32 are fitted to the male rails 18 of the gypsum boards 17, and square rails 34 are abutted against the undersides 41 of the corbels 40 and fixed to the corbels 40 by machine screws. Accordingly, the labor of operation can be saved. |
