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Ключевые слова:
architecture, beams, bridge, build, building, cement, city, concrete, construction, crane, crossing, design, elevated, engineering, equipment, expressway, freeway, highway, industrial, industry, interstate, metal, motorway, overpass, pillars, pole, post, ramp, reinforced, road, route, speed, steel, structural, structure, technology, traffic, transport, transportation, under, work,