The automatic doors at grocery stores and office buildings mainly exist for convenience. The automatic doors in an elevator, on the other hand, are absolutely essential - they keep people from falling down an open shaft.
Elevators use two different sets of doors: doors on the cars and doors opening into the elevator shaft. The doors on the cars are operated by an electric motor, which in turn is operated by the elevator compute
Advantages of Automatic Doors
Safety: Prevents collisions, shatterproof glass, emergency fail-safe.
Hygiene: Touchless entry reduces germ spread.
Convenience: Easy access for all, smooth and quiet operation.
Energy Savings: Minimizes heat loss, improves efficiency.
Improved Entrance : Enhances aesthetics, attracts visitors.
