What is the minimum headroom requirement for passenger elevators?

The minimum headroom requirement for passenger elevators is 8 feet. This specification is crucial because it ensures both the safety and comfort of passengers as they enter and exit the elevator. Adequate headroom prevents any risk of head injuries from ceiling obstructions and allows for smoother operation of the elevator, especially when the doors open and close.

Maintaining a standard height of 8 feet also accommodates various design and operational aspects of elevators, including the installation of lighting and supportive equipment. Ensuring compliance with this requirement is essential for meeting building codes and safety regulations, which prioritize the well-being of users.

The other options either fall short of providing sufficient clearance or exceed typical requirements, making 8 feet the industry standard for passenger elevators.