Ключевые слова: brass, building, chain, city, closeup, connection, connector, control, danger, emergency, equipment, extinguish, extinguisher, faucet, fighting, fire, firefighter, fireman, hose, hydrant, industrial, industry, metal, object, outdoor, outside, pipe, pipeline, plug, pressure, prevention, protection, public, pump, red, rescue, safety, security, service, sprinkler, street, supply, system, tap, technology, tube, urban, valve, wall, water,