Ключевые слова: base, bearing, building, capacity, cavity, clay, concrete, construction, cottage, deep, depth, dig, digout, ditch, dug, earth, estate, excavation, footings, foundation, ground, groundwork, hardcore, hole, house, industrial, industry, job, layer, layout, level, lot, mansion, marking, mass, out, outdoor, plant, preparation, rectangular, sand, site, smooth, soil, strip, technology, trench, wall, work, yard,