What type of occupancy classification would a large factory that processes flammable materials fall under?

A large factory that processes flammable materials is classified as a high-hazard occupancy due to the inherent risks associated with handling and storing flammable substances. High-hazard occupancy designations are specifically applied to buildings where there is a significant potential for fire hazards, including the presence of combustible materials that can promote the rapid spread of fire or would contribute to an uncontrollable situation.

Factors contributing to this classification include the volume and type of flammable materials present, the processes involved in the manufacturing or production activities, and the potential impact of a fire on both the occupants and surrounding structures. High-hazard occupancies require stricter safety measures and fire protection systems to mitigate these risks effectively and protect both human life and property.

In contrast, business occupancy pertains to spaces where services are provided, which usually do not involve extensive fire hazards. Mercantile occupancy refers to structures used for the display and sale of goods, and residential occupancy is meant for living accommodations. Neither business nor mercantile occupancies would typically involve the same level of fire risk associated with processing flammable materials, and residential occupancy does not apply in this context as it pertains to homes and similar environments where such hazards are not present.