Ключевые слова: alarm, alert, background, checking, control, danger, emergency, equipment, extinguish, extinguisher, extinguishers, extinguishing, fighting, fire, firefighter, flame, foam, hazard, holding, hose, house, industrial, industry, isolated, man, metal, object, office, person, precaution, pressure, prevent, prevention, professional, protection, red, rescue, ring, safe, safety, security, service, smoke, spray, system, tool, wall, warning, white,