What is the maximum number of exits allowed through a lobby?

The maximum number of exits allowed through a lobby is one exit. This is typically based on building codes designed to provide safe egress for occupants in case of emergencies. In many scenarios, a lobby serves as a gathering space that connects various parts of the building, and to maintain safety and accessibility, only one exit is permitted through the lobby.

Having a single exit helps to streamline evacuation processes and reduce confusion among occupants in a high-stress situation, ensuring that people can exit the building quickly and efficiently. If there were multiple exits through a lobby, it could create complications such as overlapping egress paths, potential bottlenecks, or difficulties in crowd management.

Focusing on safety and effective management during emergencies is paramount; thus, building codes often impose limits on the number of exits through spaces like lobbies to promote a clear and effective evacuation route for all building occupants.