Ключевые слова: background, city, color, cutout, danger, department, drop, emergency, equipment, extinguish, field, fighting, fire, fireman, grass, heat, heavy, hose, hot, hydrant, industrial, juncture, metal, nobody, object, outdoor, outside, pipe, pipeline, plug, pressure, prevention, protection, pump, red, rescue, safe, safety, security, sidewalk, steel, street, system, urban, utility, valve, water, white, work,