Failure to install or maintain single- or multiple-station smoke alarms in Groups R-2, R-3, and R-4, and dwellings not regulated as Group R occupancies, regardless of occupant load in each room used for sleeping purposes
Structure is unfit for human occupancy because it is unsafe; unlawful; or due to the degree of disrepair or lack of maintenance, is unsanitary or vermin or rat infested, contains filth and contamination, or lacks ventilatio