| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for forming a thin film solar cell on a surface of a galvanized sheet in a corrugated sheet shape (hereafter, abbreviation: a galvanized sheet or a corrugated galvanized sheet).SOLUTION: Normally, a large-corrugated iron plate 34 is extremely thin and weak since a thickness thereof is 0.3 to 0.8 mm and when a roof repeatedly receives wind pressure of pressurization and pressure reduction, power is concentrated at one point, such that there is a possibility of fracture. A belt-like iron plate 37 is mounted on both side faces of the large-corrugated iron plate 34 that is a roofing material, for reinforcement, and a solar cell 1 is mounted on a surface of the large-corrugated iron plate by using a bolt 5 and a nut 6. The roofing material and the solar cell 1 are then integrated. |
