Ключевые слова: abstract, abstract backgrounds, abundance, ancient, architecture, background, block, block shape, brick, brown, building exterior, built structure, cement, closeup, color image, concrete, construction, construction industry, construction material, copy space, design, dirty, gray color, grey, heap, horizontal, in a row, industry, large group of objects, masonry, material, no people, old, oldfashioned, outdoors, pattern, pile, rock object, rough, solid, stack, stone, structure, surface, textured, textured effect, wall, weathered,