| 摘要 |
The invention relates to a mat (1) comprising a plurality of elongated rails (2) arranged perpendicular to one another and each having a receiving portion (3) adapted to receive a tread member. The rails are coupled by means of first and second connecting elements, preferably consisting of T-shaped members (8) and U-shaped members (6), by insertion in a direction at least substantially perpendicular to the longitudinal axis of the rails (2). <IMAGE> |
