| 摘要 |
<p>A drainage system for road surfaces is defined by a plurality of drainage plates (2), which are substantially rectangular in shape, each of which has at least one drainage channel (5) and is delimited by a lateral rim wall (10) defined by two first edges (11a, 11b) opposite to each other and by two second edges (12a, 12b) opposite to each other; each edge (11a, 11b, 12a, 12b) being provided with at least one coupling member (14) to allow each pair of mutually adjacent drainage plates (2) to be selectively connected at two relative first edges (11a, 11b), at two relative second edges (12a, 12b), and at a first edge (11a, 11b) of one of the two drainage plates (2) and at a second edge (12a, 12b) of the other drainage plate (2).</p> |
