Ключевые слова: autobahn, building, civil, construction, crew, development, digging, dirt, drainage, drilling, effort, engineering, equipment, excavation, formwork, grader, gravel, heavy, highway, hills, infrastructure, labor, landscape, layer, machinery, morning, overpass, paving, preparation, progress, project, ramp, road, roadwork, sand, scenery, site, sunlight, sunrise, terrain, transportation, truck, trucks, vehicles, workers,