Ключевые слова: above, aerial, amperage, background, building, cable, city, combined, communication, connection, construction, conversion, distribution, district, ecology, electric, electrical, electricity, energy, engineering, environment, equipment, factory, ground, high, industrial, industry, infrastructure, network, pillar, plant, poles, power, production, structure, substation, switchgear, system, technology, top view, tower, town, transformer, transformers, transmit, volt, voltage, wire, wires,