| 摘要 |
PURPOSE: To install solar cells on a roof without deteriorating appearance and design. CONSTITUTION: A general roof panel 1A and a thin roof panel 1B, which differ in thickness, are arranged in parallel. A solar-cell panel 3 equipped with solar cells 3a is installed on the thin roof panel 1B. The solar cell panel 3 is enclosed within time difference (c) between the thicknesses (a), (b) of the roof panels 1A, 1B. The solar cell panel 3 is provided at its lower surface with a ventilation layer 6, and the ventilation layer 6 is communicated with the underside 13 of the roof at its connection with the general roof panel 1A and is opened to the eaves. |
