Ключевые слова: abstract, aerated, autoclave, autoclaved, backdrop, background, block, brick, brock, broken, building, cement, concrete, construction, copy, crack, cube, design, detail, dirty, factory, gray, grey, grunge, industrial, industry, laying, line, masonry, material, old, pattern, rectangle, rough, solid, space, square, stack, stain, structure, surface, texture, textured, wall, weathered, white,