Ключевые слова: background, black, blue, bright, business, cable, cables, closeup, color, conductor, connection, copper, copy, cord, electric, electrical, electrician, electricity, energy, engineer, equipment, fix, industry, installation, instrument, insulation, maintenance, many, metal, nobody, object, power, professional, protective, red, repair, service, space, stripped, tech, technical, technology, text, tool, voltage, watt, white, wire, wires, work,