| 摘要 |
Water barrier including a frame having tow posts and at least one sill extending therebetween, which posts and sill bound a passage that can be closed off against water, further including a flexible water-retaining cloth, a storage space for the cloth and a transfer element for transferring the cloth from a storage condition accommodated in the storage space, wherein the passage is open, to a water-retaining condition, wherein the passage is at least partially closed off by the cloth.
|
