Lifting requires that we often meet with the work of equipment installation, transportation and installation, and the following points should be paid attention to: (1) The rolling method used in the indigenous construction should be used to load and unload mobile equipment, and the thickness of the rolling bar should be consistent, and the annual width should be 50cm longer than the supporting width. It is forbidden to fill the rolling bar with gloves. When loading and unloading the car, the slope of piping shall not be greater than 20, the raceway shall be set flat and solid, the joints shall be staggered, the rolling speed shall not be too fast, and the rope shall be used when necessary. (2) In the process of installation, measures should be taken in time if problems are found, and lifting should be continued after treatment.