Ключевые слова: architecture, background, building, cement, concrete, connection, danger, deluge, emergency, equipment, extinguish, extinguisher, factory, faucet, fighting, fire, firefighting, high pressure, hose, hydrant, industrial, industry, installation, metal, nozzle, outdoor, pipe, pipeline, plant, plug, plumbing, pressure, prevention, protection, protective, public, pump, red, rescue, safety, security, service, steel, street, supply, system, tool, valve, wall, water,