egresses

Egress refers to the act or right of exiting a place. In architecture and building design, egress specifically denotes the means by which people can leave a building or space. This includes primary exits, such as doors leading directly outside, as well as secondary or emergency exits, like fire escapes and emergency stairwells. Building codes and safety regulations typically mandate specific requirements for egress, ensuring that occupants can safely evacuate in the event of an emergency such as a fire or earthquake.

Key components of a safe egress system include clear and unobstructed pathways, adequate lighting, and signage that directs people to exits. The number, size, and location of egress routes are determined by factors like the building's occupancy, size, and the types of hazards present. For instance, buildings with higher occupancy or those storing hazardous materials will generally require more or larger egress points. The principle behind these regulations is to prevent panic and stampedes by providing sufficient and clearly marked escape routes for everyone within the structure. Beyond buildings, the concept of egress can also apply to transportation, such as the exit points of a vehicle, or to any situation where a clear and safe way out is necessary.