All habitable units which are not owner-occupied shall be painted
at least once every three years by the landlord.
The owner shall provide to the occupant of each apartment keys
which are necessary to provide access to the main entrance door of
the building, the entrance door to the dwelling unit and the entrance
door to public or shared areas of the property to which the occupant
is permitted access and which are kept locked, such as laundry rooms
and storage areas.