| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure, in which the connection and finishing of a ceiling material on the wall side can be improved. SOLUTION: One end section of a ceiling material 6 on the intermediate side is inserted to the ceiling-material inserting section of a first joint filler 1 for an intermediate section and the other end section of the ceiling material 6 is placed on the ceiling-material base section of a second joint filler 2 for an end section. A first joint filler 3 for the end section and a second joint filler 4 for the end section having sectional shapes different from the joint fillers 1, 2 for the intermediate sections are disposed to the wall sides 21 of a ceiling section. The ceiling material 6 is installed to the walls 23 by supporting the wall-side end sections 6a of the ceiling material 6 on the wall sides to the ceiling-material inserting section of the first joint filler 3 for the end section or the ceiling-material base section of the section joint filler 4 for the end section. |
