| 摘要 |
PROBLEM TO BE SOLVED: To form a building so that the light from a roof is hard to be leaked through a suspension port, and to improve the appearance of a lower surface of a ceiling so as to secure the excellent appearance in the case where a suspender is not used. SOLUTION: A ceiling 10, which is provided under a translucent roof 4 and which can freely cut the light, is provided with a suspension port 18, in which a suspender 17 from the roof 4 can be freely inserted, and provided with doors 23, which can freely open and close the suspension port 18. A shading cover 24 for covering the suspension port 18 from over freely to be disconnected when the doors 23 are opened and the suspender 17 is inserted in the suspension port 18 is provided over the doors 23, and the shading cover 24 is provided with insertion holes 24b for insertion of suspending wires 21 of the suspender 17. |
