If the entire building is sprinkled, then choose the non-separated and most restrictive provisions applied to the entire building.
A3
If the building is non-sprinkled and there is no food and/or beverages involved and the entire building is less than 12,000 S.F. then choose the non-separated and most restrictive provisions applied to the entire non-sprinkled fire area.
A2
If the building is non-sprinkled and there is food and/or beverages involved and the entire building is less than 5,000 S.F. then choose the non-separated and most restrictive provisions applied to the entire non-sprinkled fire area.
References: IBC 508.3; IBC 903; LSC 6.1.14.2