Is the dock crane the same as the tower crane?

Dock crane is different from tower crane, it has a rotating base and a rotating boom. The salary of tower crane drivers in Wuhan is paid by the platform, and each platform costs 7500~8000 yuan per month. Generally, two drivers take turns driving, so the salary is 7500~8000. 18 years old can apply for a permit, just find a construction company to register, pay money, train, take exams and get a certificate. The operation of the tower crane is very simple, not to mention that you have driven it.