| 摘要 |
PROBLEM TO BE SOLVED: To enable a driver of a fork lift to install a solar cell module on a frame or to facilitate the installation work.SOLUTION: A sub unit 10 comprises: a solar cell module body 11; and a support rail 12 fixed to a rear surface of the solar cell module body 11 and is supported on each frame 20 by placing the support rail 12 on a receiving part 25 of the frame 20 installed on an installation surface. In the sub unit 10, marks 28, each of which indicates a position of the support rail 12, are provided on a surface of the solar cell module body 11. |
