Ключевые слова: abstract, air, air duct, atmosphere, bungalow, chimney, city life, climate change, colourful, copy space, exhaust, february, flue, funnel, heat, heated, home, horizontal, ice, industry, january, metal, meteorology, no people, north, pipe, pipeline, pollution, real estate, residential, roof, roofing, smoke, smokestack, smoking, snow, snowfall, snowing, structure, surface, tranquility, tube, vent, ventilation, vertical, weather, white, winter,