Ключевые слова: activity, backhoe, building, bulldozer, civil engineering, construction, construction site, contractor, crane, demolition, development, dig, digger, diggers, ditch, drainage, earth, earth moving, earthworks, equipment, excavating, excavation, excavator, foundation, ground, groundworks, heavy, heavy equipment, industrial, industry, job, landscape, loader, machine, machinery, mining, pipes, preparation, road, sand, sewage, sewer pipes, shovel, site, sky, soil, trench, vehicle, work, yellow,