| 摘要 |
<p>The grid (1) comprises an array of tread elements (2) with an elongated shape, which are made from a composite moulded or cast material, in particular a synthetic stone material, and are arranged co-planar, aligned and mutually spaced along a direction of alignment (X- X) forming an angle with respect to their longitudinal direction and which are fixed to at least one interconnection member (3) with an elongated shape, which extends along said direction of alignment (X-X). The interconnection member (3) is flexible such that the ends of at least some of the tread elements (2) which extend on a same side with respect to the interconnection member (3) can be moved towards or away from one another, such that the array of tread elements (2) is capable of assuming an at least partially curved configuration in the plane in which the tread elements (2) lie.</p> |
