Ключевые слова: accident, alarm, assistance, background, burn, burned, chemical, colours, container, danger, different, emergency, equipment, extinguish, extinguisher, fire, firefighter, fireman, flames, floor, foam, grey, hazard, heat, help, hose, indoor, powder, pressure, prevention, protection, pump, red, rescue, risk, safe, safety, security, service, signs, size, spray, steel, system, tiled, tool, urgency, wall, warning,