Ключевые слова: abandoned, abstract, bolt, brown, build, building, conduit, construct, construction, corroded, corrosion, design, engineering, environment, grey, industrial, light, material, metal, natural, old, oxidation, pile, pipe, pipeline, pipes, pole, pollution, put, rust, rusted, rusty, safety, scaffold, scaffolding, scrap, sky, steel, texture, toxic, tube, ugly, waste, work, yard,