Ключевые слова: activity, building, concrete, construction, construction site, contractor, crane, development, dig, digger, drainage, earth, earthmoving, earthwork, engineering, equipment, estate, excavate, excavation, excavator, foundation, groundwork, heavy, house, industrial, industry, job, loader, machine, machinery, mover, pipe, pit, reinforced construction, repair, repair work, replacement, safety, sand, sewerage, site, sunset, tower crane, trench, vehicle, water main, work,