Factory-Built Building (FBB) is a factory assembled structure(s) equipped with the necessary service connections and designed to be used with a permanent foundation.
No person(s) can sell or offer for sale within Montana any factory-built building(s) unless the unit(s) and its components, systems, and appliances have been constructed and assembled in accordance with the standards as defined in Title 50, Chapter 60 of the Montana Codes Annotated.
All units manufactured or delivered prior to sale, sold, or offered for sale need a factory-built building insignia and, if applicable, the insignia of a reciprocal state or the certified third party inspection agency.
Factory-built buildings shall meet the requirements of the latest adopted editions of the model codes.
The requirements listed in 50-60-402(1), MCA, apply to all new factory-built units, whether offered for sale, lease or rent, which are first utilized in the State of Montana, regardless of the unit's point of origin or route of delivery.

