Ключевые слова: car, carbondioxid, chemical, city, distribution, district heating, districtheating, electric, electrical, electricity, electricity post, electricity tower, energy, environment, environmental, fog, grid, heat, industrial, industry, infrastructure, landscape, line, metal, plant, pollute, power station, pylon, road, roadway, silhouette, sky, smog, steel, sun, sundown, sunrise, sunset, technology, tower, track, traffic, transformer, transmission, transport, transportation, tube, vehicle, voltage, wire,