Ключевые слова: activity, asphalt, backgrounds, black, blurred, building, bulldozer, car, city, construction, dark, filling, heap, highway, illuminated, installing, lapse, machine, motion, outdoors, paving, repairing, road, roadblock, safety, scene, scoop, sliding, street, summer, technology, time, transportation, truck, urban, wheel, working, yellow, zoom,