Ключевые слова: arch, architecture, bridge, building, bulldozer, city, column, concrete, construction, crane, earthmover, engineering, equipment, excavator, freeway, heavy, high, highway, industrial, industry, infrastructure, iron, loader, machine, machinery, metal, modern, outdoor, over, overpass, pillar, road, roadworks, scaffolding, site, sky, steel, structure, support, technology, transport, transportation, trestle, under, vehicle, viaduct, way, work, working,