Ключевые слова: abstract, architecture, background, bars, build, building, built, cement, concrete, construction, design, factory, fence, foundation, frame, framework, grey, grid, grunge, hardy like iron, industrial, industry, infrastructure, iron, material, mesh, metal, metallic, pattern, principle, rebar, reinforcement, reinforcing, road, rod, rust, rusting, rusty, site, smooth, soak in water, stacked, steel, strong, structural, structure, texture, theoretical, theoretical thinking, wall, wallpaper, warehouse, which contains iron, wire,