What kind of person is the elevator repairman?

I started to install elevators in Hangzhou and came to Ningbo for maintenance. Now it is the first time to enter Jiaxing for comprehensive debugging.

You said there are two elevator maintenance jobs. The technical content is to sweep garbage or something. The second is maintenance. Sweep the garbage (some special elevator lime). But one day the elevator was repaired.

Elevator maintenance should be easy to jump The key is to learn new skills. Good technology, it is recommended to quit. I skipped Thyssen. Kone. Otis. And small companies. Technology or a big company. Major. Want a high salary. Such technology has flowed to small companies.