1. Lifting operators must hold a special operation certificate. Operators should apply for lifting safety operation certificate in advance.

2. The lifting construction scheme shall be prepared for objects and civil main structures with a total lifting capacity of more than 40 tons. This plan must be audited by the competent department of ghost film production and the safety technology department, and submitted to the superior supervisor or chief engineer for approval before implementation.

3. During hoisting operation, there should be sufficient lighting at night. In addition, it should be noted that outdoor work should be stopped in case of heavy snow, heavy rain, fog and strong wind of magnitude 6 or above.

4. Workers entering the construction site must wear safety helmets.

5. When the crane enters the hoisting state, no worker is allowed to stay under the boom.

6. After the column is hoisted, the column shall not be removed from the crane without the operator completely tightening the anchor bolts and nuts.

7, staff must wear a seat belt when climbing high altitude, the implementation of aerial work, at the same time use safety rope, in case of accidents.

Component installation safety measures:

1, strictly check the lifting parts of the crane.

2, strictly check the column lifting point components.

3. Strictly enforce the lifting point components of check card steel structure, and reinforce the problematic lifting point components to ensure that the lifting point does not leave potential safety hazards.

Matters needing attention after lifting operation is stopped.

1. Fully retract the boom, put it on the bracket, fix the hook as required, and brake the turntable.

2. Retract the legs and fix them in the specified order.

3. Drive the crane back to the parking lot.

Refer to the above? Baidu encyclopedia-weightlifting