Except as otherwise provided for in this chapter, a provision in this code shall not require the removal, alteration, or abandonment of, nor prevent the continued utilization and maintenance of, a mechanical system lawfully in existence at the time of the adoption of this code.
29 SR 299; L 2007 c 140 art 4 s 61; art 13 s 4; 39 SR 690
January 28, 2015
Official Publication of the State of Minnesota
Revisor of Statutes