Ключевые слова: alarm, background, cabinet, chain, connection, control, danger, department, emergency, equipment, extinguish, faucet, fire, green, grey, hose, hydrant, isolated, metal, nozzle, old, pipe, plumbing, pressure, prevention, protection, pump, red, rescue, rusted, safety, security, small, supply, system, tube, urban, valve, water, white,