Ключевые слова: architecture, background, block, blocks, brick, builder, building, cement, cobblestone, concrete, construction, equipment, floor, footpath, granite, gray, grey, ground, hammer, heap, industrial, industry, level, material, outdoor, pallet, patio, pattern, pave, paved, pavement, paver, paving, pile, road, rock, row, sand, sidewalk, site, stack, stone, street, surface, up, urban, walkway, work, worker,