Ключевые слова: background, bobbin, cable, cables, cabling, circle, closeup, coil, communication, connect, connection, construction, copper, cord, data, drum, electric, electrical, electricity, energy, engineering, equipment, extension cord, fiber, industrial, industry, installation, line, manufacturing, network, optic, plastic, power, reel, roll, spool, technical, technology, transmission, voltage, wire, yellow,