Ключевые слова: aeration, air, airing, alu, architecture, big, blue, breathing, building, business, complex, conditioner, conditioning, conduit, construction, contemporary, degassing, dioxide, duct, engineering, equipment, factory, fuel, grey, industrial, industry, iron, machinery, metal, metallic, mid air, new, nobody, pipe, pipeline, place, power, refinery, sheet, shiny, silver, sky, steel, system, technology, vapor, ventilation, venting, wide, working,