| 摘要 |
The board has a frame (1) supporting a plate (2) and rigid legs (3, 4) connected to the frame. A joint (8) enables pivoting of a lower segment (32) of one of the legs from an unfolded position to a folded position when the legs are in a storage position. The lower segment is arranged in extension of an upper segment (31) of the leg, during the unfolded position. The lower segment is folded over the upper segment in the folded position. The other leg is made in one piece, and includes a lower end that reaches a back end of the frame when the legs are in the storage position. |
