Ключевые слова: activity, asphalt, break, building, compaction, compactor, construction, earth, equipment, germany, heavy, highway, industrial, industry, loader, machine, machinery, maintenance, mass, pave, paving, pressure, repair, road, road roller, roadworks, rolled flat, sand, scooter, site, soil, steel, street, technology, transportation, vehicle, vibration, vibratory, way, work steamroller, yellow,