Ключевые слова: 5piastres, air, atmosphere, blue, build, building, cement, chimney, circulation, city, clubs, concept, damage, ecology, electricity, energy, environment, environmental, factory, five, fuel, garbage, gas, gasoline, generation, global, heavy, industrial, industry, jet, landscape, overcast, panorama, pipe, pipes, plant, pollution, power, production, sky, smog, smoke, station, steam, technology, tower, toxic, urban, warming, white,