Ключевые слова: applying, background, blue, brown, cable, close, closeup, color, commercial, component, conductor, connect, construction, contractor, copper, cord, cu, current, cut, domestic, earth, electric, electrical, electrician, electricity, electronics, energy, flow, green, industrial, industry, installation, insulation, isolated, isolation, macro, material, metal, network, plastic, power, supply, technology, tools, voltage, watt, white, wire, wiring, yellow,