| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide the external appearance of a roof superior in design by constituting beautiful lines, such as a uniformly continuous tile-roofed roof over the whole roof, since the roof material with a solar battery is provided on a part of the roof. SOLUTION: When the roof material 1 and the roof material with the solar battery 11 are provided to be juxtaposed and roofed, a square L of the roof material with the solar battery 11 is made integer multitude larger than a square W of the roof tile 1, and a recess groove 12 is provided along the flow direction at a position where the square of the roof material is allotted on the surface of the roof material with the solar battery 11 at the equivalent interval as the square of the roof tile 1.</p> |
