Ключевые слова: accident, alarm, background, carbon, care, caution, chemical, color, container, copy, danger, dioxide, emergency, equipment, extinguish, extinguisher, extinguishing, fire, firefighter, foam, handle, hazard, help, industrial, new, nobody, nozzle, object, one, powder, precaution, pressure, prevention, protect, protection, red, rescue, safe, safety, security, space, spray, text, tool, top, urgency, view, wooden, work,