Ключевые слова: american, background, closeup, danger, department, emergency, emergency services, equipment, extinguish, extinguisher, fire, fire fighting, fire hydrant, firefighter, firefighters, firefighting, firehydrant, fireman, firemen, hazard, hose, hose pipe, hydrant, hydrants, metal, object, outdoor, outside, pipe, plug, pressure, prevention, protection, protective, red, rescue, risk, safe, safety, safety equipment, service, system, united states, utility, valve, vintage, water,