Ключевые слова: blocks, building, cement, construction, destruction, development, digging, dump, earth, extraction, gravel, heap, heavy, industrial, industry, land, layering, limepit, limestone, macadam, marble, material, mine, mineral, mining, orange, pits, quarry, raw, resource, rock, rubble, slabs, solid, stack, stock, stockpile, stone, white, work,