What is the minimum allowed height for ignition sources located in public garages?

The minimum allowed height for ignition sources located in public garages is set at 12 inches. This requirement is outlined to ensure that any potential ignition sources, such as electrical outlets, light fixtures, and other devices that can generate sparks or flames, are situated above a certain height to reduce the risk of igniting flammable vapors that may collect near the ground.

In public garages, where vehicles are frequently parked and can emit gasoline vapors, it is crucial to maintain a safe environment. By setting the minimum height at 12 inches, the code helps to provide a buffer against accidental ignition, ensuring that the installation of ignition sources conforms to safety practices. This height regulation serves as a preventative measure addressing the unique hazards posed by volatile substances commonly present in this environment.