Ключевые слова: apartment, background, box, building, cable, cables, circuit, closeup, concept, connect, connection, construction, electric, electrical, electrician, electricity, electronic, energy, equipment, fix, home, house, industry, install, installation, interior, junction, light, line, maintenance, network, old, outlet, plug, power, repair, room, safety, socket, supply, switch, system, technology, voltage, wall, white, wire, wires, wiring, work,