Ключевые слова: adjusting, assembling, box, builder, building, cable, cabling, check, checking, circuit, closeup, construction, control, current, distribution, electric, electrical, electrician, electricity, engineer, equipment, fuse, fuseboard, industrial, industry, installation, laborer, maintenance, man, modern, new, panel, power, professional, repairing, repairman, safety, services, switch, technician, technology, test, tool, voltage, wire, wires, wiring, work, worker, working,