Ключевые слова: alarm, axe, call, caution, climb, cone, crane, danger, department, detector, emergency, equipment, extinguish, extinguisher, fast, fire, firefighter, firefighting, fireman, flame, foam, help, hose, hot, hydrant, icon, illustration, isolated, job, ladder worker, mask, occupation, protect, rescue, safety, security, service, shovel, siren, smoke, station, symbol, tool, truck, vehicle, volunteer, warning, water,