(1) This Section applies to the ventilation of rooms and spaces in residential occupancies by natural ventilation and to self-contained mechanical ventilation systems serving a house or an individual dwelling unit.
(2) Mechanical ventilation systems, other than self-contained systems serving a house or an individual dwelling unit, shall conform to Part 6.
(3) Ventilation of rooms and spaces in other than residential occupancies shall conform to Part 6.
(4) A storage garage for more than five cars shall be ventilated in accordance with Part 6.
(5) A clothes dryer exhaust duct system shall conform to Article 9.32.1.4. or Part 6.