Ключевые слова: background, black, cable, conductor, connect, cord, different, electric, electrical, electrician, electricity, energy, equipment, fix, flat, group, improvement, industry, insulated, insulation, isolation, item, lay, layout, link, maintenance, many, new, nobody, object, pattern, power, repair, supply, table, textured, tools, top, view, wattage, wire, wired, wires, wiring,