305.3.2 Parking garages.
FGC § 305.3.2
Connection of a parking garage with any room in which there is a fuel-fired appliance shall be by means of a vestibule providing a two-doorway separation, except that a single door is permitted where the sources of ignition in the appliance are elevated in accordance with Section 305.3. Exception: This section shall not apply to appliance installations complying with Section 305.4.













