Classroom on demand

Welcome to Classroom on demand, your source for educational materials related to the vertical transportation industry. This site represents the knowledge and expertise of the best engineers and mechanics in the elevator industry, and will help those new to the elevator industry learn about the basic workings of elevator systems, and also will serve as a reference for people with more experience.

Hoistway Door

The side of the elevator door visible in the lobby or hallway which may be opened only when the car is at that landing and the door operator engages both the hoistway and the car doors.

Tags:  Entrance Doors

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