Which of the following refers to a passageway between buildings at the same floor level?

A horizontal exit is a designated feature that serves as a passageway allowing individuals to move between buildings at the same floor level during an emergency. This design is crucial for enhancing safety and facilitating evacuation, particularly in complex facilities where direct exits to the outside may not be easily accessible. Horizontal exits are often used in large structures to minimize the risk of exposure to hazards while providing an alternative route to safety.

In contrast, a fire exit generally pertains to an emergency route leading out of a building, usually not at the same floor level. An access corridor might refer to a passage used to connect different areas within a building but does not specifically imply a connection between separate structures. Connecting walkways could indicate a physical structure linking buildings but is less specific about their use in emergency evacuation scenarios compared to a horizontal exit, which is explicitly designed for safe movement during emergencies.