| 摘要 |
PROBLEM TO BE SOLVED: To carry out adjustment of the horizontal position of a fixing metallic material while a ceiling panel being mounted on a wall edge by horizontally slidably installing the fixing metallic material at an edge of the ceiling panel and fixing a vertical piece of the fixing metal fixture to the ground under the wall. SOLUTION: A substrate sash bar 9 is fixed an edge of a ceiling panel 1 by fastening a screw or the like. Then, a horizontal piece 4 of the fixing metallic material 2 is abutted against the undersurface of the substrate sash bar 9, and the fixing metallic material 2 is slidably installed on the ceiling panel 1 by fastening a screw into a long hole. Next, the substrate sash bar 9 is mounted on an upper edge of a wall substrate 5, and an opposite-side corner is hung from a ceiling rail to thereby tentatively fix the same. Thus, adjustment of the horizontal position of the fixing metallic material 2 can be carried out while the ceiling panel 1 being mounted on the wall edge, leading to improved workability. Further, if a vertical piece 3 of the fixing metallic material 2 has a cut portion 6 formed therein, the vertical piece 3 of the fixing bracket 2 can be buried by driving the same by means of a hammer or the like, whereby the surface of the vertical piece 3 can be flush with the surface of the wall substrate 5. |
