Ключевые слова: abstract, architecture, background, bar, build, building, bunch, bundle, circle, concrete, construct, construction, corrosion, equipment, factory, gray, group, industrial, industry, iron, lines, material, metal, new, objects, old, pattern, pile, pipe, plant, plate, pole, power, profile, rod, rough, round, rust, rusty, shiny, stack, steel, strong, structure, technology, texture, tie, together, truck, tube,