Ключевые слова: aged, architecture, base, build, building, cage, closeup, component, concrete, construction, day, design, detail, element, engineering, footing, foundation, framework, ground, hole, industrial, industry, infrastructure, initial, iron, material, metal, nobody, outdoor, pattern, pit, preparation, raw, rebar, reinforcement, rough, shape, site, square, stage, steel, structure, sunlight, support, surface, technology, weathered, work,