| 摘要 |
The present invention relates to a platform (115) comprising support means (365-a, 365-b) on a rail (105), the platform moving along the rail, which comprises: at least one lifting beam (310-a, 310-b) articulated to the platform, locking means (325-a, 325-b) for locking a position of each lifting beam with respect to the platform, and detection means (315-a, 315-b) for detecting the position of each lifting beam. The present invention also relates to a method for modifying the position of at least one lifting beam of such a platform. |
