Ключевые слова: aluminium, aluminum, city, closeup, connect, connection, connector, connector interfaces, coupling, department, detail, emergency, equipment, extinguish, faucet, fire cock valve, fire equipment, fire hose connector, fire hydrant, fire hydrant valve, fire iron valve, firefighting, firefighting equipment, fireman, fireplug, fitting, hose, hydrant, hydrant valve, hydrate, industrial, interface, iron valve, manifold, metal, outlet, pipe, pipeline, plumbing, pressure, rusted, safety, screw, security, spigot, tube, tubing, wall, water pump, yard hydrant,