| 摘要 |
PROBLEM TO BE SOLVED: To provide a bathroom ceiling structure enabling a large lighting unit to be installed in a bathroom while keeping good workability.SOLUTION: A ceiling face of a bathroom comprises a rectangular lighting unit 2 and a ceiling panel 13. The lighting unit has first fitting parts 4 on its three sides, which are attached to a wall panel 3 of the bathroom, and a first connection part 81 on its remaining one side, which is connected to the ceiling panel. The ceiling panel has an access port, a second fitting part 16 to be attached to the wall panel 3, and the second connection part 83 to be connected to the lighting unit. A fixation screw 85, which has a head with a tapered surface on a screw part side is screwed. An unloaded hole with a larger diameter than that of the head of the fixation screw is formed on the second connection part. The head of the fixation screw is inserted into the unloaded hole to connect the first connection part and the second connection part. In this state, the fixation screw is engaged with an engaging groove by inserting a connection metal fitting 90 with an engaging groove 93 between the head of the fixation screw and the second connection part and sliding the connection metal fitting.SELECTED DRAWING: Figure 14 |
