The following are permitted uses:
A. Placement of one manufactured home per parcel in lieu of a single-family residence subject to compliance with the provision of this chapter in all zones which permit single-family residences.
B. Placement of manufactured homes constructed after June 15, 1976, in a California state-licensed mobile home park.
C. Placement of travel trailers in a California state-licensed mobile home park consistent with such mobile home park’s rules and regulations.
D. Placement of one commercial coach per parcel in lieu of a conventional commercial structure in all zones which permit commercial uses.
E. Placement of one manufactured home per parcel in lieu of a conventional commercial structure; provided, that the manufactured home is not utilized for residential or any other purpose inconsistent with the zoning restrictions applicable to the site of installation in all zones which permit commercial uses.
F. Travel trailers, manufactured homes or mobile homes may be used on a temporary basis for the provision of emergency services by federal, state, local, or governmental agencies for a period not to exceed 60 days.
G. Any mobile home, manufactured home, and any commercial coach lawfully located and occupied in Sierra County prior to August 2, 1991, shall continue and such location and use shall be valid if in conformance with the provisions and conditions under which it was originally authorized and approved.