Ключевые слова: building, color, connect, connector, danger, dangerous, emergency, equipment, extinguish, extinguisher, faucet, fighter, fighting, fire, firefighting, hose, hosepipe, hydrant, industrial, industry, isolated, metal, nozzle, object, pipe, plug, pressure, prevention, protect, protection, pump, red, rescue, safe, safety, security, steel, system, valve, wall, water,