SIC 2452 applies to PREFABRICATED WOOD BUILDINGS AND COMPONENTS.

The prefabricated wood components industry includes many products, including premade panels and sections for chicken coops, farm buildings, geodesic domes, marinas, sauna rooms, hotel rooms, and decks.

By far the biggest segments of this industry are single-family homes, multifamily units, and institutional buildings, including hotels and motels, schools, hospitals, and prisons.

Pennsylvania was by far the leader in the production of three-dimensional assemblies; Wisconsin was the clear leader in production of buildings shipped in panel form.

Prefabricated buildings are made up of several pieces that are put together in a factory and assembled on site.

"Units of prefabricated buildings are physically built in a factory, but put together on site."