How does NFPA 101 classify occupancy types?

NFPA 101 classifies occupancy types primarily by intended use, which includes categories such as assembly, business, and residential. This classification is crucial because it informs the design and safety requirements necessary for each type of occupancy, addressing factors such as fire protection, means of egress, and occupant safety measures tailored to specific uses.

For example, assembly occupancies, where large numbers of people gather, have different safety requirements compared to residential occupancies, which focus more on individual living spaces. The classification helps ensure that life safety codes are appropriately applied to protect occupants according to their specific needs and risks associated with various activities within these occupancy types.

Understanding the distinctions between these classifications allows safety professionals to implement the necessary safety protocols and measures. This classification system is essential for compliance with safety regulations and enhancing overall occupant safety.