Ключевые слова: architecture, bolt, bressanone, bridge, brixen, building, chrome, close, closeup, construction, design, detail, engineering, fastener, forge, gray, grey, industrial, iron, joint, material, metal, metallic, perspective, plate, ribattino, rivet, riveted, rivetti, rivetto, solid, steel, structure, tail, tool, truss, unione di trave,