Ключевые слова: alarm, alert, assistance, background, burned, burning, caution, chemical, container, cut, czech, danger, emergency, equipment, extinguish, extinguisher, extinguishing, fighting, fire, firefighter, flame, flammable, foam, fuel, gasoline, gray, handle, hazard, heat, help, hose, indigestion, industrial, industry, isolated, label, metal, nozzle, object, office, pipeline, precaution, pressure, prevention, protect, protection, pump, red, rescue, rubber, safety, security, sign, sparks, steel, suppression, system, tool, urgency, wall, warning, water, white,