... .Width between columns:2850mm G235D Clear Floor two post lift Features:1. Clear Floor two post lift Driven by double hydraulic cylinders, chain-type ... rope, it ascents and descents smoothly;3. Clear Floor two post lift The floor space will not be influenced because of gantry4 ... , safe and easy to maintain6. Clear Floor two post lift An Asymmetry design, make the auto door can be opened with narrow width ...