Below safety cautions shall be kept in mind anytime to ensure a safe working environment and a normal operation.
1. Though brakes are installed on the gantry crane moving system, the rail layout should be in a horizontal direction. If certain slope is needed, users should prepare reliable anti-slip facilities. It is prohibited to operate the gantry crane on the slope with more than 3%
2. Users should prepare wind cable or take other windproof measures in the area with wind force > 35m/s. In the day with strong wind and expected strong wind, use wind cable to fix the gantry crane after shutting down the equipment 
3. Stop using the crane to overhaul it if abnormal problem is found in operation. Work with problems is strictly forbidden.