What defines a manufactured building?

A manufactured building is specifically defined as a structure that is built in a factory setting and then transported to its final location for permanent installation. This definition highlights the controlled environment in which manufactured buildings are created, allowing for standardized quality and design that is not possible with on-site construction. The key characteristics of manufactured buildings include compliance with federal building codes and being set up in a way that they can remain in one location for long periods.

In contrast, other options describe different types of constructions or situations. The reference to a structure being fixed on a land plot does not specify the manufacturing process and could refer to various types of buildings. A temporary shelter is definitely not applicable to manufactured buildings, as these are intended for long-term, permanent use. Lastly, a housing unit assembled on-site describes modular or site-built homes, which differ significantly from manufactured buildings that are completed in a factory before being transported. Therefore, the choice that accurately captures the essence of a manufactured building is the one indicating that it is built in a factory for permanent use.