An NFPA 13R sprinkler system is required for which type of building?

• A. Type IIB motel
• B. Type VB office
• C. Type IIA school
• D. Type IV warehouse

Answer: (A)

An NFPA 13R sprinkler system is specifically designed for residential buildings and is typically required for certain types of multifamily dwellings such as apartment buildings. In this context, a Type IIB motel falls under the category of buildings where this system might be appropriate due to its residential nature.

NFPA 13R is generally applied to buildings that have a lower height and occupant load compared to those requiring a full NFPA 13 system, but still need a level of fire protection suitable for residential occupancy. This makes it particularly relevant in situations like a motel, where the occupants are not permanent residents, often staying for shorter durations and relating to aspects of residential occupancy.

In contrast, the other types of buildings listed either do not fit the criteria for an NFPA 13R system due to their classifications or intended use. For instance, Type VB office buildings primarily serve commercial purposes, Type IIA schools typically have different fire protection requirements based on their occupancy type and use, and Type IV warehouses are generally meant for storage rather than residential purposes. Therefore, the motel categorized as Type IIB is appropriately aligned with the requirements for an NFPA 13R sprinkler system.