Section 903.2.9.1 of the IFC is amended to read:

An automatic sprinkler system shall be provided throughout all buildings used as repair garages in accordance with section 406.8 of the International Building Code, as shown:

(1) Buildings having two or more stories above grade plane, including basements, with a fire area containing a repair garage exceeding 10,000 square feet (929 m²).

(2) Buildings with no more than one story above grade plane, with a fire area containing a repair garage exceeding 10,000 square feet (929 m²).

(3) Buildings with a repair garage servicing vehicles parked in basements.

(4) A Group S-1 fire area used for the repair of commercial motor vehicles where the fire area exceeds 5,000 square feet (464 m²).