Okay, I found it...
IBC, 303.1, Group A, A-2, Bars.
IBC 903.2.1.2 Group A-2 [F] fire sprinklers are required if...
The fire area exceeds 5,000 SF,
The fire area has an occupant load of 100 or more,
The fire area is located on a floor other that the level of exit discharge.
and
IBC Table...
An older Bar wants to add an addition to the bar that also will be used as a bar. The existing Bar is about 1,200 SF. How many square feet can be added to this bar before a fire sprinkler system is required?
