A switch on the master control box for single, double,four or all columns operation.
      The hydraulic electric system provides safe and high accurate real time control.
      With up-to-date technology, SCM control system ensures the lifts' synchronization.
      Double safety system: mechanical lock and hydraulic check valve.
      Fixed or adjustable wheel support optional at your choice.
      Mobile and flexible, the system can be used indoor or outdoor.
      Waterproof design for use in commercial washbays.
      Requires only a flat, stable floor and a power source, no installation cost.