Speaking of elevators, many people know about freight elevators and passenger elevators, which are also common in general living buildings, but there are actually many types of elevators, not just passenger elevators and freight elevators. Let me give you the details below. Explain.
Elevators are classified according to their uses, and can be roughly divided into the following categories:
1. Passenger elevator: This is an indispensable elevator for high-rise housing.... see more