Ключевые слова: air, aluminum, architecture, blow, chemical, chimney, chimneys, construction, energy, environment, environmental, estate, exhaust, exterior, factory, fumes, gas, heat, heater, heating on, industrial, industry, material, mineral, modern, new, old, pipe, pipeline, pollution, power, roof, self sufficiency, selfsufficiency, silver, sky, smoke, smokestack, stainless, steel, stokes, sufficiency, sustainability, thermal, toxic, traditional, tube, warming, waste gas,