In a mixed occupancy building, what must each area comply with?

In a mixed occupancy building, each area must adhere to fire codes specific to the type of occupancy present. This compliance ensures that safety measures are appropriate to the risks and requirements of the various uses within the building. Different occupancies, such as residential, commercial, or industrial, have unique hazards and fire protection needs that are outlined in fire codes. These regulations are designed to protect the safety and welfare of the occupants, minimize fire risk, and facilitate emergency response. By following the fire codes associated with each specific type of occupancy, all parts of the mixed-use building can operate safely and efficiently, reducing the potential for catastrophic incidents.

Other options do not reflect the necessary safety standards required in such buildings. Opting for the lowest safety standards, adhering only to homeowner association rules, or implementing voluntary measures can lead to significant safety hazards and do not meet the mandated fire safety regulations established to protect both property and lives.