What are five types of factory-built houses?

Five types of factory-built houses include manufactured homes, modular homes, panelized homes, prefabricated homes, and tiny homes. Manufactured homes are built on a permanent chassis and can be moved, while modular homes are constructed in sections and assembled on-site. Panelized homes consist of pre-cut panels that are assembled to create the structure. Prefabricated homes are factory-made components packaged for on-site assembly, and tiny homes are compact living spaces often built using similar factory techniques.