Firstly, the hydraulic lifting platform is provided with a scissor type lifting platform, a guide rail type lifting platform, and a movable fixed type.

首先液压升降平台，有剪叉式升降平台、有导轨式升降平台、有移动式的有固定式的。

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Guide rail type elevator is strictly prohibited in the process of overload, in the process of lifting the platform on the operator may not move.

液压升降机使用过程中严禁超载，在起升下降过程中平台上作业人员不得移动。

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Moreover, the railroads argue, lifting anti-trust exemption would cause the courts to unnecessarily interfere with national rail policies.

FORBES: All Aboard