Ключевые слова: blue, cable, charge, cloud, column, communication, communications, connect, connection, construction, country, danger, electric, electrical, electricity, energy, engineering, environment, equipment, field, forest, generation, high, industrial, industry, infrastructure, insulation, landscape, line, meadow, metal, metallic, nature, outdoor, pole, pylon, sky, steel, structure, sunny, supply, support, tall, technology, tower, transmission, tree, voltage, wire,