Maximum set of stairs users are willing to climb before needing an elevator

1. How do you calculate the number of lifts needed?
2. What is the max height of an elevator?
3. What is the handling capacity of elevators?

How do you calculate the number of lifts needed?

What is the exact number of elevators required in a building? 1 elevator must be available for every 80 units. The distance between the elevators and the end elevator must be at most 140 feet. About 60 to 70 urban flats and kinds of expensive properties may need an elevator.

What is the max height of an elevator?

With conventional ropes the highest that one elevator car can travel is 500 meters (1640 feet; about 140 floors).

What is the handling capacity of elevators?

The typical capacity of an elevator is between 2100 lbs. to 5000 lbs.