A building designed for long-term occupancy that has substantially the following characteristics:
1. Composed of one (1) or more sections, each of which was substantially assembled in a manufacturing plant, typically with pre-installed plumbing and electrical facilities that have connections provided for attachment to outside systems. This is intended to apply to major assemblies of sections comprising more than one (1) wall, floor, and/or roof component and does not include prefabricated sub-elements such as panels roof or floor trusses and plumbing trees, for instance.
2. Any of the following apply:
a. The length of the shortest exterior wall (excluding porches, room offsets and other secondary exterior wall faces) is less than twenty (20) feet wide;
b. The main roof pitch is less than two (2) feet rise in twelve (12) feet towards the main ridge line; or
c. The main roof overhang extends less than twelve (12) inches from the exterior walls when measured on a horizontal plane perpendicular to the exterior wall from the lowest edge of the roof.
3. Designed to be transported in pre-assembled sections to the building site on its own chassis with either permanent or detachable tongue and wheels, or on another conveyance such as a flat-bed trailer or truck.
4. Arrives at the building site ready for occupancy except for minor and incidental assembly operations, location on foundation supports or a permanent full foundation, connection to utilities, etc.
5. May or may not comply with the Council of American Building Officials (CABO) One- and Two-Family Dwelling Code or similar building code standards.
6. Is built in compliance with the Federal Manufactured Housing Construction and Safety Standards Act of 1974, which became effective June 6, 1976.