IC 22-12-1-14: "Industrialized building system"

Sec. 14. "Industrialized building system" means any part of a building or other structure that is in whole or in substantial part fabricated in an off-site manufacturing facility for installation or assembly at the building site as part of a Class 1 structure, a Class 2 structure, or another building or structure. However, the term does not include a mobile structure, a manufactured home, or a system that is capable of inspection at the building site.