I tried elevators and escalators many times, which are both electrical varieties that can get you to various levels in a building.
I know that:
- Elevators allow strollers and wheelchairs and save space, but it is possible, but very rare to end up trapped in an elevator after a building's electrical power went off for a duration;
- Escalators do not allow strollers and wheelchairs and takes space, but will be treated as stairs if it is not working, so you won't get trapped.
Which one is better?
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