Mixed Occupancy is defined as which of the following?

Mixed Occupancy is defined as which of the following?

• A. A building where occupancies are separated by fire-resistance-rated assemblies.
• B. An occupancy that has only one class of occupancy.
• C. An occupancy that is entirely health care.
• D. A multiple occupancy where the occupancies are intermingled.

Answer: (D)

Mixed occupancy means there are two or more occupancy classifications present in the same area or space, and these occupancies are intermingled rather than separated by fire-resistance-rated barriers. This intermingling is what defines a mixed occupancy, as opposed to occupancies that are kept separate by fire-rated walls or barriers. In such situations, the life-safety provisions address the combined risks of all occupancies rather than treating them as entirely separate.

Mixed occupancy means there are two or more occupancy classifications present in the same area or space, and these occupancies are intermingled rather than separated by fire-resistance-rated barriers. This intermingling is what defines a mixed occupancy, as opposed to occupancies that are kept separate by fire-rated walls or barriers. In such situations, the life-safety provisions address the combined risks of all occupancies rather than treating them as entirely separate.