A breathable air safety system and method having an air storage sub-system isdisclosed. In one embodiment, a safety system of a structure includes a supplyunit of a building structure to facilitate delivery of breathable air from a sourceof compressed air to an air distribution system of the building structure, a distributionstructure that is compatible with use with compressed air that facilitates disseminationof the breathable air of the source of compressed air to multiple locations ofthe building structure, and an air storage sub-system to provide an additionalsupply of air to the building structure in addition to the source of compressedair.
