Ключевые слова: alarm, background, bu, check, control, danger, emergency, energy, engine, equipment, extinguisher, extinguishers, extinguishing, fire, firefighter, flame, foam, group, heat, help, hot, industrial, industry, iron, machine, metal, metallic, occurs, pipe, power, protect, protection, ready, red, rescue, safety, security, steel, tank, tool, use, valve, water, work, workshop,