| 摘要 |
PROBLEM TO BE SOLVED: To provide steel plate roof panels having solar cells capable of simplifying construction work and giving a fireproof construction. SOLUTION: This steel plate roof panel 1 with solar cells mainly comprises a steel plate panel main body 2, an inner gutter 3 at its one side edge, and a steel plate 4 having solar cells as a lid on the upper surface of the panel main unit 2. Reinforcing plates 5, 6 are provided inside the panel main body. The inner gutter 3 is opened at the upper surface at one side edge of the panel 1, and the steel plate 4 with solar cell is lowered in a hook shape at the other side edge. The steel plate 4 with the solar cell has rising portions formed at both the ends and a transparent plate 9 such as glass plate or the like covers them through an air layer. |
