| 摘要 |
PROBLEM TO BE SOLVED: To install and execute solar cells simply onto a roof at low cost, and to improve waterproof performance and appearance. SOLUTION: The roof panels 1 with the solar cells having constitution mentioned below are installed to a purlin 12 while being arranged in the girder direction together with general roof panels 11. The roof panels 1 with the solar cells have folded plates 2 having a waveform, in which wave crests are extended in the direction along a roof pitch, built-in gutters 3, the tabular solar cells 4 and panel fittings 5. The built-in gutters 3 are mounted at upper ends in the wave crests at the side edges of the folded plates 2. The solar cells 4 are placed extending over each wave crest of the folded plates 2, and both side edges are set up to the built-in gutters 3, 3 on both sides respectively. Angle materials, etc., extended and fitted in the width direction to the undersides of the folded plates 2 are used as the panel fittings 5. |
