Ключевые слова: abstract, background, blue, blurred, bunch, cable, cabling, closeup, color, colorful, communication, computer, concept, connect, connection, cord, date, detail, electric, electrical, electricity, energy, equipment, industrial, industry, internet, isolated, line, link, macro, multiple, network, plastic, power, red, selective focus, service, supply, technology, wire, wired, wiring, yellow,