| 摘要 |
PROBLEM TO BE SOLVED: To facilitate construction by providing each module with a pair of first connectors, and fitting these first connectors to a frame member so as to be fitted to the corresponding ones of a pair of second connectors electrically connected to each other. SOLUTION: The periphery of modules 1 and a joint part of a frame member are sealed with sealant. The lower side faces of the modules 1 are provided with plate-like incombustible material 5, and the surface is covered with tempered glass or the like. Each module 1 is provided with a pair of first connectors. Second connectors 8 to be fitted to the first connectors 7 are installed in the corresponding positions of the frame member 3. One of the first connector 7 and second connector 8 is to be a plug, and the other is to be a socket. A pair of second connectors 8 are installed in mutually facing positions with the frame member 3 placed between, and electrically connected to each other by a lead wire 9. A terminal box 6 is connected to the first connector 7 by a lead wire 11. The modules can thereby be connected electrically to each other without requiring manual work. |
