Ключевые слова: alarm, alert, checking, connection, construction, control, coworker, danger, emergency, equipment, extinguish, extinguisher, factory, fighting, fire, fire hydrant, firefighter, gauge, hazard, holding, industrial, industry, job, machine, manufacturing, measurement, panel, pipeline, precaution, pressure, prevent, prevention, professional, protection, pump, red, safety, security, service, smoke, sprinkler, system, technology, valve, warning, watercourse, working,