As used in this chapter:

    "Building" means a structure having a roof supported by columns or walls for the shelter, support, enclosure or protection of persons, animals, chattels or property.

    "Commercial building" means any building which is not a residential or industrial building as herein defined.

    "Family" means one or more persons who live together in one dwelling unit and maintain a common household.

    "Industrial building" means a building constructed for light industrial use as defined in Section 17.32.020, as from time to time amended.

    "Residential building" means a building designed or used exclusively as the living quarters for one or more families.

    "Structure" means anything constructed or erected, the use of which requires location on the ground, or attachment to something having location on the ground, which is not a building. (Ord. 778 § 1, 1989: Ord. 643 § 1, 1987: prior code § 5-1-0)