Ключевые слова: blackout, box, cable, cables, circuit, closeup, component, connect, construction, control, danger, dangerous, distribution, electric, electrical, electrician, electricity, electrocuted, electrocution, electronic, energy, engineer, equipment, fire, fuse, fusebox, hazard, industrial, industry, installation, maintenance, manual, net, network, panel, power, production, professional, protection, repair, safety, service, supply, switch, system, technical, technician, tool, voltage, wire,