| 摘要 |
PROBLEM TO BE SOLVED: To use solar-ray energy effectively as much as possible by making the height of the webs of fittings for solar-cell panels installed on the southern surface side of a noise barrier differ and adjusting setting angles. SOLUTION: Solar-cell panels 3... are mounted on the southern surface side of a noise barrier set up along a road passed east and west, and power generation utilizing solar-ray energy is conducted. The solar-cell panels 3 are fitted at specified places on the southern surface side of the noise barrier in arrangement in long size in the longitudinal direction of the road by using Z-shaped steel-like fittings under the state, in which the panels 3 are projected forward, at slight intervals from the surfaces of sound-insulating panels 2A.... The solar- cell panels 3 are adjusted at setting angles, where solar-ray energy can be used effectively as much as possible in response to the moving locus of the sun, by making the height of the webs of the fittings differ. |
