The Wall Street Journal profiles Theresa Christy, who’s spent the majority of her life working with elevators and their design.
The major problem to solve:
Another problem: How many people fit in an elevator? In Asia, more people will board a car than in Europe or New York, Ms. Christy says; Westerners prefer more personal space. When she programs an elevator system she uses different weights for the average person by region. The average American is 22 pounds heavier than the average Chinese.
And an interesting bit for elevators in the Middle East:
The challenges she deals with depend on the place. At a hotel in the holy city of Mecca in Saudi Arabia, she has to make sure that the elevators can clear a building quickly enough to get most people out five times a day for prayer.
The world’s fastest elevator is currently located inside Taipei 101. Here’s a list of the ten fastest elevators in the world.