Personal protective equipment to prevent operators from falling or hang them safely after falling. According to different use conditions, it can be divided into the following three categories:
1. Safety belt for pole work
A safety belt that binds the human body to the fixed structure by a rope or belt around the fixed structure so that the operator's hands can carry out other operations.
2. Zone restricted seat belts
The safety belt is used to limit the scope of activities of the operators and prevent them from reaching the falling area.
3. Fall arrest harness
The safety belt hung by the operator when working at heights or climbing personnel fall.