| 摘要 |
PURPOSE:To enable the construction of ceiling boards to be executed without using a fastener and provide desirable settlement around the ceiling end part at the window. CONSTITUTION:A long-size fitting member 1 is provided with hook pieces 2 of approximately inverted T-shape hangingly at fixed spaces apart. A ceiling board 4 with hooked pieces 3 provided at both end upper parts thereof is disposed between the hook parts 2, and the hooked pieces 3 on both end parts are hooked to the hook pieces 2 on both sides. The ceiling boars 4 are thus lined up successively in the same way to be suspended. A corner bead 7 is inserted into a gap 6 between a wall 5 and the end part, positioned at the wall 5 side end part, of the ceiling board 4, and the corner bead 7 is fitted to the fitting member 1 by a fastener 8 so as to overlap one side end part of the corner bead 7 with the end part lower face of the ceiling board 4. Caulking material 10 is then filled between the other side end part of the turning edge 7 and the upper end of a tile finished face 9 formed on the wall surface. |
