Failure to install or maintain single- or multiple-station smoke alarms in Group I-1 and R occupancies, and dwellings not regulated as Group R occupancies, regardless of occupant load in each room used for sleeping purposes
Failure to maintain in good working order equipment, systems, devices or safeguards required by the Property Maintenance Code or previous regulation or code under which the structure or premises was constructed, altered or repaired
Failure to maintain all openings to the external air between March 15 and November 15 with tightly fitting screens of minimum 16 mesh per inch 16 mesh per 25mm and/or failure to maintain every screen door used for insect control wit