What does the term “lift speed” refer to in the context of elevators?

The term "lift speed" specifically refers to the speed at which the elevator cab travels between floors. This is a key factor in determining how quickly passengers can be transported from one level of a building to another, influencing the overall efficiency and convenience of the elevator system. Lift speed is an important aspect of elevator design and operation, as it affects factors such as wait times and the overall user experience.

The other options—such as the distance the cab can travel, the motor's speed, and the time taken to come to a stop—do not accurately capture the specific meaning of "lift speed." Understanding lift speed is essential for evaluating elevator performance and ensuring compliance with safety standards in vertical transportation systems.