Section R313.1 Townhouse automatic fire sprinkler system, of the IRC, is hereby amended by adding the following exceptions (existing exception 1 remains unchanged):
Section R313.1 Townhouse automatic fire sprinkler systems. Exceptions:
2. Townhouse structures that contain eight (8) or less dwelling units.
3. Townhouse structures less than eighteen thousand (18,000) square feet floor space, exclusive of any garages.