| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a tire trestle for installing a solar cell module, supported by all used tires at an installing surface of the solar cell module, even when spent tires, having different sizes, are used and having a desired tilt angle on an installing surface of a solar cell module. SOLUTION: The tire trestle for installing the solar cell module comprises a plurality of tires 20 which are aligned to have at least two common outer contact surfaces, and a concrete member 21 provided on one of these outer contact surfaces.</p> |
