Ключевые слова: abstract, alarm, art, cartoon, city, construction, danger, department, design, drop, emergency, equipment, extinguish, faucet, fire, firefighter, fireman, flame, heat, hose, hydrant, icon, illustration, life, metal, object, office, pipe, plug, pressure, prevention, protection, red, rescue, safe, safety, security, services, sidewalk, silhouette, single, street, symbol, tool, urban, water,