| 摘要 |
PROBLEM TO BE SOLVED: To provide a pavement tile incorporating a solar battery that is not broken nor deteriorated even when the battery is deformed or thermally strained by loads. SOLUTION: This pavement tile is provided with a pavement tile (1) at least the upper surface of which is made of a light-transmissive material, and in which a cavity is formed and the solar battery (2) which is held in the cavity by means of elastic bodies, such as helical springs (3) or a plastic or rubber supporting base (4), etc. |
