Ключевые слова: activity, asphalt, asphaltic, asphalting, blacktopping, building, compactor, concrete, concrete road, concreting, constructing, construction, construction site, contractor, crane, development, engineering, equipment, heavy, highway, highway construction, industrial, industry, interstate, job, machine, machinery, manufacture, new road, pavement, paver machine, paving, paving roller, paving work, paving works, road roller, road work, roller, roller makes, sand, screeding, singlecylinder, site, street, technology, tower crane, vehicle, work,