Ключевые слова: architecture, blue, building, built, city, cloud, combined, condensation, construction, cooler, dawn, dirty, electricity, energy, exterior, factory, fossil, fumes, generation, generator, green, industrial, industry, large, modern, natural, pipe, pipeline, plant, pollution, power, production, pump, road, site, smoulder, station, steam, stratosphere, structure, supply, technology, temperature, tower, tree, tube, urban, water, wealth, work,