Section R. 408.10602 - ApplicabilityRule 602.
(1) This part covers new and existing construction. In various sections of this part there are special provisions for existing buildings differing from those for new construction. Where there are no specific provisions in this part for existing buildings, the requirements for new construction shall apply.(2) If a political subdivision of the state has fire safety standards in conflict with this part, the more restrictive provisions of either the political subdivision or this standard shall apply.Mich. Admin. Code R. 408.10602