Ключевые слова: accident, alarm, background, burn, caution, chemical, control, danger, emergency, equipment, extinguish, extinguisher, extinguishing, fire, firefighter, fireman, flame, flammable, flat, foam, hazard, help, hose, icon, illustration, industrial, isolated, label, nozzle, object, pressure, prevention, protect, protection, red, rescue, safe, safety, security, sign, smoke, spray, symbol, tool, warning, water, white,