Ключевые слова: alarm, area, assistance, chain, city, closed, color, covering, culture, danger, dangerous, decay, department, design, detector, door, efficiency, emergency, emergency services, emergency sign, equipment, exit, extinguish, extinguisher, facility, fire, fire alarm, fire hydrant, firefighter, help, hose, hydrant, important, industrial, iron, location, metal, object, obsolete, old, outdoor, pavement, people, pipe, plan, plug, point, power, pressure, prevention, protect, protection, public, red, rescue, roadside, safety, security, security system, sidewalk, source, spring, steel, street, supply, system, traditional, urban, urban scene, urgency, valve, vintage, wall, warning sign, warning symbol, water, wealth, zone,