Gantry crane safety operation regulations

1. When hoisting objects for the first time in each shift to make the objects close to the rated load, the driver should first lift the heavy objects to a height of no more than 0.5m, and then brake when they descend close to the ground. 　　

2. Overload usage is prohibited. 　　

3. It is forbidden to lift items at an angle. 　　

4. When the gantry crane is hoisting items, people should ring a bell to avoid or go around, and it is forbidden to pass over people's heads. A warning signal must be given before driving