| 摘要 |
PURPOSE: To facilitate interconnection of a plurality of sheets of solar cell panels by machining a groove vertically to the longitudinal direction of a longitudinal member and passing the lead wires from the solar cell panels through the cut. CONSTITUTION: A longitudinal member 3 is a tubular body having a rectangular cross-section provided with an opening 7 in the longitudinal direction on the surface side. The longitudinal member 3 is internally provided with a groove 8 supporting board 4 are provided integrally at the opposite ends thereof along the longitudinal direction on the read side. A cut 9 for passing the lead wires 6 from solar cell panels 5 is made in the supporting boards 4 vertically to the longitudinal direction thereof. The longitudinal member 3 and the supporting boards 4 are then secured, while spaced apart from each other, to a roof board 1 and a rafter 2 by inserting bolts into bolt holes made through the supporting boards 4 and tightening the bolts. This structure facilitates the interconnection of a plurality of solar cell panels 5 arranged laterally on the roof. |
