Codes. All structures and utilities to be constructed, altered, or repaired in a manufactured home park shall comply with all applicable codes of the State of Michigan, the United States Department of Housing and Urban Development and the Manufactured Housing Commission, including building, electrical, plumbing, liquefied petroleum gases and similar codes, and shall require permits issued therefore by the appropriate offices. However, a manufactured home built prior to June 15, 1976, shall have been constructed to the State of Michigan Standards in effect at that time. All structures and improvements to be constructed or made under the Building Code shall have a building permit issued therefore by the Township Building Inspector.