Neither the state residential and fire building code nor any residential and fire building code adopted by a political subdivision of the state adopted after May 24, 2010, shall include a requirement that fire sprinklers be installed in a single-family dwelling or a residential building that contains no more than two dwelling units.
2010, “adopted after May 24, 2010,” was substituted for “adopted after the effective date of this Code section” near the middle of this Code section.