Ключевые слова: area, building, connect, danger, day, decay, detector, emergency, extinguish, extinguisher, faucet, fire, hose, hydrant, industrial, industry, location, metal, old, open, outdoor, pipe, pipeline, plug, plumbing, point, pressure, prevention, protect, protection, rescue, roadside, row, rust, safe, safety, security, sidewalk, source, spigot, sprinkler, steel, street, tap, three, urban, utility, valve, water,