Ключевые слова: base, block, blocks, build, building, cement, concrete, construct, construction, corner, details, drill, earth, engineering, equipment, estate, excavation, footing, formwork, frame, ground, hole, hollow, home, house, housing, industry, labor, material, mess, mortar, object, outdoor, pile, pillar, pouring, prestressed, prop, raw, row, site, slab, soil, steel, structural, structure, wall, work, worker, workplace,