Ключевые слова: background, big, black, blue, bulb, color, cone, dark, electric, electrical, electricity, energy, equipment, floodlight, halogen, illuminated, industrial, isolated, knots, lamp, lantern, light, lighting, metal, mounted, nobody, object, one, outdoor, power, projection, saving, security, single, sky, sport, spot, spotlight, stadium, stage, strings, surveillance, technology, tin, tower, waterproof, wires,