| 摘要 |
PROBLEM TO BE SOLVED: To fix a ceiling panel strongly to a tying member and execute the works easily even if the attic space is narrow. SOLUTION: A tying member 34 is set over between corner posts, and a ceiling panel 22 is fixed to the tying member 34. The tying member 34 is equipped with a tab 44 between slits 42, and upon placing the ceiling panel 22 on a wall panel 20, the tab 44 is folded toward the ceiling panel 22, and a ceiling panel riser piece 24a is held by the tab 44. |
