Ключевые слова: background, black, bright, cable, cables, cabling, closeup, color, computer, connect, connection, cord, electric, electrical, electricity, electronic, electronics, energy, equipment, flexible, group, industrial, industry, insulated, insulation, internet, line, many, network, object, plastic, power, red, safety, service, supply, swirl, tech, technology, telephone, transmission, voltage, wattage, white, wire, wired, wires, wiring,