Ключевые слова: applying, background, blue, brown, cable, close, closeup, color, colorful, commercial, concept, conductor, connect, construction, contractor, copper, cord, cu, cut, electric, electrical, electrician, electricity, energy, faulty, flow, green, idea, industry, insulation, isolated, isolation, link, material, mile, networks, no, plastic, power, short, smoothedout, steel, supply, technology, tools, torn, voltage, white, wire,