How about learning to repair elevators from others in the residential property? Tired? What do you usually do? What are the working hours?

Elevator maintenance is not bicycle repair. Recognize a master and work behind you for a few days to learn.

Elevator maintenance is a highly professional job, and you must go through the training of the labor skill department and obtain the elevator maintenance operation certificate before you can take up your post.

Elevator maintenance is relatively difficult. Generally, in order to ensure the use of elevators, maintenance work is carried out in the middle of the night when no one is there. Moreover, elevator maintenance personnel should bear joint responsibility for the elevator that has been repaired. When an elevator accident happens, the first responsible person is the maintenance worker.