Ключевые слова: accident, alarm, background, beige, burn, caution, chemical, container, copy, danger, emergency, equipment, extinguish, extinguisher, fire, firefighter, fireman, flame, foam, hanging, hazard, help, indoors, metal, nobody, object, one, powder, precaution, pressure, prevent, prevention, protect, protection, pump, red, rescue, risk, safe, safety, security, service, space, spray, text, tool, urgency, valve, wall, warning,