| 摘要 |
PROBLEM TO BE SOLVED: To provide a lift capable of easily removing waste water gathered in a guide device in the lift for suspending a hydraulic cylinder and the guide device under a floor surface. SOLUTION: In a lift 1 of a system for lifting a support 2 on a floor surface by suspending a hydraulic cylinder 3 and a guide device 4 under the floor surface, the guide device 4 is composed of a rod 2a suspended from an under surface of the support 2 and a guide pipe 4b extractablly fitted in an outside pipe 4a suspended/fixed under the floorsurface, and the guide pipe 4b is formed as a structure having a bottom cover 5 attachable to a bottom part.
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