Ключевые слова: 3d rendering, architecture, background, beams, bridge, built, city, closeup, colorful, concept, connection, construction, contemporary, contraption, design, details, engineering, exterior, framework, grunge, grungy, illustration, industrial, infrastructure, joint, lines, link, metal, metallic, modern, nails, outdoors, part, perspective, railing, roadway, shape, silhouette, steel, strong, structure, support, technology, trail, transport, urban, view,