| 摘要 |
<p>The present invention relates to an environmental-friendly revetment block to be fixed to a slope by combining four unit blocks into one unit and by bonding one cap block each other. To solve the indicated problem, the present invention is to provide the environmental-friendly revetment block with very great construction by promptly determining a location of a binding direction during the construction even the revetment block is a simple shape.</p> |
