915.1.2.1 Retroactive provisions for existing buildings.
BC § 915.1.2.1
Notwithstanding any other provision of law, listed carbon monoxide detectors shall be installed in existing buildings that are equipped with a fire alarm system and that contain group A-1, A-2, A-3, Group B or Group M occupancies in accordance with Section 915.1.2 by July 1, 2021.













