| 摘要 |
PROBLEM TO BE SOLVED: To provide a photovoltaic power generation device having a fire resistant structure on a part of becoming a roof, usable as a garage, and capable of preventing a spread of fire to the opposite side even when a fire occurs from the lower side of a solar battery module and even when the fire occurs from the solar battery module side.SOLUTION: A photovoltaic power generation device S is formed by providing a plurality (30 pieces) of solar battery modules M, M, etc. of a flat rectangular shape on a metallic stand 1 constituted of front columns 2 and 2, a rear column, a front row horizontal beam material 4, a rear row horizontal beam material, a vertical beam material 6b, auxiliary metal fittings 7. 7, etc. and rafter materials 8, 8, etc. Metallic fire resistant plate materials 9, 9, etc. are arranged on the lower side of the solar battery modules M, M, etc. so as to become substantially parallel at a predetermined distance (about 8 mm).SELECTED DRAWING: Figure 4 |
