Ключевые слова: arrangement, brick, bricks, build, business, cement, city, construction, development, estate, gray, grey, heap, heavyground, horizontal, infrastructure, laying, light, many, material, measurement, new, no, package, packaging, palette, pile, piled, preparation, product, real, rectangle, repair, row, sand, solid, sorted, square, stability, stacked, store, string, strong, supply, support, unfinished, unit, urban, work,