Ключевые слова: architecture, background, bar, brown, builder, building, color, concrete, construct, construction, corrosion, damaged, detail, engineering, group, grunge, hard, heavy, industrial, industry, iron, lines, material, metal, metallic, nobody, old, pattern, pile, power, rebar, reinforce, reinforced, reinforcement, rigid, rod, rough, rust, rusty, site, stack, steel, strength, strong, structure, surface, technology, texture, wallpaper,