Ключевые слова: background, blue, cable, communication, company, connection, current, danger, distribution, electric, electrical, electricity, energy, engineering, equipment, grid, high, industrial, industry, light, line, lines, metal, network, nobody, old, outdoor, phone, pillar, pole, post, power, pylon, rural, sky, steel, structure, supply, support, technology, telephone, tower, transformer, transmission, utility, voltage, wire, wood, wooden,