| 摘要 |
PROBLEM TO BE SOLVED: To connect solar cell module on a roof to indoor components with a cable without taking time for waterproof treatment. SOLUTION: A wiring construction of a cable 19 is so constituted that a solar cell module 5 on a roof is connected to indoor components with the cable 19. Then, ridge cappings 20 are arranged in series along the ridge top of the roof, a cable insertion void opened in an attic space S1 is made between the ridge cappings 20, and a ridge capping joint accessary 22 is so provided that it covers the cable insertion void. The cable 19 is inserted in the cable insertion void between the ridge cappings 20 and 20 and a cable insertion hole of the ridge capping joint accessary 22, and it is wired through courses such as attic space S1, ridge capping joint accessary 22, cable wiring space S2 between the ridge capping joint accessary 22 and ridge cappings 20 and a course in the cable 19 on the roof. |
