Ключевые слова: alarm, axe, bell, building, burn, burning, car, collection, concept, danger, decorative, department, design, elements, emblem, emergency, engine, equipment, extinguisher, fire, firefighter, fireman, flame, hatchet, heat, helmet, hero, hose, house, hydrant, icons, illustration, ladder, mask, object, protection, red, rescue, safety, security, service, set, siren, smoke, station, symbol, truck, vehicle, water,