Precautions when lifting heavy objects:
Hooks are often used on cranes. They are the connecting parts for lifting heavy objects of cranes. They play an important role in the lifting of heavy objects. What problems should be paid attention to when lifting heavy objects?
In life, we will find that sometimes the weight of the weight is not accurate, and the weight of the weight may be greater than the weight of the hook, which is very dangerous. In addition, there will be a situation of falling off during the lifting of heavy objects, which brings great danger to the work of lifting heavy objects. What problems should we pay attention to when lifting heavy objects?
Unrelated personnel in the lifting work area shall not stay or pass, and no one is allowed to pass or stay under the arms and hanging objects. When lifting heavy objects, you should generally take the lifting passage. It is strictly forbidden to pass over the head. Heavy objects that are lifted must not stay in the air for a long time. When staying in the air for a short time, neither the operator nor the commander should leave the job