Ключевые слова: block, box, brick, building site, bundle, cable, circuit, concrete, conductor, connect, connection, connector, construction, control panel, cord, current, dangling, distribution, electric, electrical, electricity, electronic, energy, ethernet, fuse, fuse box, hang, industrial, industry, installation, insulated, interior, internet, junction box, maintenance, mortar, network, outlet, power, protective, safety, security, socket, switchboard, technology, various, voltage, voltmeter, wall, wire,