| 摘要 |
The assembly has a top rigid rectangular plan plate which forms the top deck (1) of the boat, and a lower rigid plate that has a rectangular projection but which has a considerable concavity turned towards the top plate and which forms the boat keel (2). The plates are stably matched to each other along respective edges (3,4) so that their assembly forms a sealed chamber. This assembly is fixed to the covers (5,6) of the inflatable air chambers, or directly to the chambers themselves, via bolts (8) passing through appropriate mountings (10). |
