All parts on the safety belt shall not be removed arbitrarily. When replacing new parts, select qualified accessories. The service life of the safety belt is 3-5 years. If any abnormality is found, it should be scrapped in advance. In the process of use, it should also be checked and tested once in half a year to one year. It is required that the main components are not damaged. If any damage or deterioration is found, it shall be reported in time and the use shall be stopped to ensure the operation safety.

High-altitude work safety belt is also known as full-body safety belt or five-point safety belt, which is made of polyester and higher strength webbing. Full-body safety harness is the protective equipment for the personnel working at heights to prevent falling casualties. It is composed of belt body, safety rope, buffer bag and metal accessories, and is generally referred to as fall suspension safety belt.