Ключевые слова: big, black, bobbin, cable, cable drum, cable reel, cable roller, cabling, circle, coil, communication, conductor, connect, connection, construction, construction site, drum, electric, electrical, electricity, empty, energy, equipment, fiber, industrial, industry, internet, large, line, new, outdoor, plastic, power, reel, roll, round, spool, supply, technology, telephone, voltage, wire, wood, wooden,