9 Fireproof metal battery storage boxes; metal battery storage containers; accumulator storage boxes; battery boxes; fire extinguishers; fire protection apparatus, namely, fire extinguishers installed within a storage box for accumulator batteries; sprinkler systems for fire protection; water sprinkler apparatus for fire protection; fire-fighting extinguishing systems and fire detection systems comprised of a fire detector and a fire extinguisher both installed within a storage box for accumulator batteries; stationary and mobile fire-fighting extinguishing installations, and systems, and structural parts and accessories thereof, namely, a fire detector and a nozzle both installed within a storage box for accumulator batteries; stationary and mobile fire-fighting extinguishing apparatus; hose nozzles and sprinklers for fire-fighting extinguishing purposes; fire-fighting extinguishing hose nozzles; fire-fighting extinguishing water radial pumps; sprinkler systems and water spraying systems for fire-fighting purposes; aerosol sprayers for extinguishing or inhibiting fires; fire-fighting pumps; vapor and liquid monitoring devices for controlling valves, nozzles and vents for liquid handling; components for fire extinguishing and fire suppression purposes, namely, nozzles, sprinklers, valves, tanks, pressure vessels, accelerators, all the foregoing terms as parts of fire protection equipment in the nature of fog, sprinkler or water flooding systems for fire extinguishing and fire suppression purposes comprised of nozzles, sprinklers, ball valves, water tanks, pressure vessels, accelerators, a storage box for accumulator batteries; fire suppression equipment systems and component parts thereof, namely, comprised of nozzles, water supply lines and a storage box for accumulator batteries; fire extinguishing systems; fire extinguishing apparatus; stationary and mobile fire extinguishing installations, systems and parts and accessories thereof, namely, nozzles, sprinklers, valves, tanks, pressure vessels, accelerators, all the foregoing terms as parts of fire protection equipment in the nature of fog, sprinkler or water flooding systems for fire extinguishing and fire suppression purposes comprised of nozzles, sprinklers, ball valves, water tanks, pressure vessels, accelerators, a storage box for accumulator batteries; stationary and mobile fire extinguishers; steel piping for fire extinguishing purposes, namely nozzles for distributing water or foam solutions in various configurations for fire-fighting; nozzles and nozzle inserts for fire extinguishers or as parts of fire hoses; automatic sprinkler system for extinguishing fire; gas pressure recorders; gas flow meters; electrochemical gas sensors for measuring gas concentration; gas detectors for combustible gas detection; gas sensors for measuring gas concentration; gas detectors for detecting the presence of gas.