The State Fire Marshal shall have power to enforce this Act and to require by written notice, either upon complaint by any person or without complaint, any owner or owners, trustees, lessees or occupant of buildings to place fire escapes upon same within 30 days, in accordance with this Act. This Act shall not apply to cities, villages and towns within the State of Illinois that have passed and adopted or may by their proper legislative authority pass or adopt ordinances, by-laws or resolutions governing the kind, number, location, material and construction of fire escapes to be required on buildings within the corporate limits of such cities, villages and towns.
425 ILCS 15/7