What is the maximum protection area for special sprinklers in light or ordinary hazard occupancies?

The maximum protection area for special sprinklers in light or ordinary hazard occupancies is 400 square feet. This limit is established by the standards set forth in NFPA 13, which outlines requirements for the design and installation of fire sprinkler systems. Understanding this limitation is crucial for ensuring that sprinklers can effectively control or suppress a fire within the designated area.

Special sprinklers are designed to provide higher efficiency and may be used in specific applications where the fire risk is evaluated to be moderate. Setting a maximum area helps to ensure that each sprinkler can operate efficiently and provide an adequate level of protection without being overburdened.

In light and ordinary hazard areas, maintaining this maximum coverage helps to ensure compliance with safety codes and enhances the overall effectiveness of the fire suppression system, supporting the goal of minimizing property damage and protecting life safety in the event of a fire.