Ключевые слова: architecture, background, bag, blend, brick, bricklayer, cement, concrete, construction, contractor, craftsman, economy, equipment, government, hand, industry, infrastructure, labor, mason, masonry, mix, mixer, mixing, mortar, paving, plaster, pouring, public, renewal, road, salver, sidewalk, site, stone, tool, trowel, urban, wall, wet, work, worker, workers, works,