| 摘要 |
The invention concerns an underframe with controlled deformation for a gliding craft, in particular for a skate-board, characterised in that it comprises a structure with a central platform (12), a front platform (14) and a rear platform (16), said platforms comprising a box-type arrangement with a pressure surface (12-1, 14-1 and 16-1) and a suction surface (12-2, 14-2 and 16-2).
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