Ключевые слова: air, atmosphere, blue, blue sky, bright day, building, chimney, climate, closeup, concept, copy space, detail, district, emits, emitting, environment, environmentalism, facade, flue, fragment, gas, heat, heating, heating plant, house, incineration, industrial, modern, nature, no people, of a district, outdoor, pipe, pipes, place, plant, sky, smoke, smokestack, station, steam, technology, temperature, thermal, triple, vapor, vertical image, waste, white, white smoke,