| 摘要 |
<p>The barrier (1) has a surface element (2) with a dam side (3) and a land side (4), and a rod (5) supporting the surface element and engaged at transversely running connecting profiles (8). The profiles are provided at the surface element within upper and lower regions. The profiles are connectable firmly with one another by the surface element. Hinge elements (27) are provided for connecting between the rod and the connecting profiles. The surface element is implemented as self-supporting, curved and pressure-rigid plate. The rod has top and bottom supports (9, 10) foldable to the land side.</p> |
