● 过载保护。Overload protection.

● 重载型的油缸配有引流装置和止回阀．当油管爆裂时可以 使升降平台停止下降。 Heavy duty cylinders with drainage system and check valve to stop the lift table lowering in case of hose burst.

● 台面四周带有安全护框。 Adjustable trap prevention safety trip bars on all four sides of the platform.