Ключевые слова: accident, alarm, alert, burn, caution, checking, chemical, construction, control, danger, emergency, equipment, evacuation, extinguish, extinguisher, extinguishing, factory, fire, fire extinguisher, firefighter, fireman, flame, hazard, helmet, holding, hydrant, industrial, industry, measurement, precaution, pressure, prevent, prevention, protect, protection, red, rescue, safe, safety, security, service, smoke, system, tool, warning,