Ключевые слова: blue, built structure, business, condensation, curves, electricity, energy, environment, fumes, gas, geothermal, geothermal power, geothermic, heat temperature, hot, industrial, industry, metal, metal industry, pipe, pipe tube, pipeline, pipework, piping, power, power in nature, renewable, responsible business, sky, smokes, stainless, stainless steel, station, steam, steel, structure, sustainable, sustainable resources, technology, thermal, tube, vapor, warm,