Ключевые слова: building, cable, checking, circuit, closeup, construction, current, danger, electric, electrical, electrician, energy, engineer, equipment, hand, home, house, industrial, inspection, installation, installing, interior, job, laborer, maintenance, manual, measure, measurement, occupation, outlet, people, person, plug, power, professional, repair, safety, screwdriver, service, socket, supply, technician, technology, tester, tool, voltage, wall, wire, work,