All buildings that contain Group S-1 occupancies must be provided with an automatic sprinkler system if the fire area exceeds how many square feet?

The requirement for an automatic sprinkler system in buildings with Group S-1 occupancies is indeed tied to the size of the fire area. Group S-1 occupancies typically include storage facilities that handle moderate hazards, such as metal products, etc. According to building codes, an automatic sprinkler system is mandated when the fire area exceeds 12,000 square feet.

This threshold helps ensure that adequate fire protection measures are in place to effectively control and extinguish potential fires in larger storage spaces. The specific number of 12,000 square feet is based on industry standards and safety regulations aimed at protecting life and property. Smaller sizes, such as 6,000, 18,000, and 24,000 square feet, do not meet the established criteria for requiring an automatic sprinkler system in Group S-1 occupancies. Thus, the specific mention of 12,000 square feet highlights a critical point in fire safety design related to these types of buildings.