Ключевые слова: abstract, antique, art, background, blank, cement, closeup, concrete, concrete base, concrete block, concrete floor, construction, dark, design, detail, dirty, effect, element, empty, flat surface, floor, granite, gray, grunge, grungy, material, natural, old, on the surface, pattern, retro, rock, rough, scratch, scratch the surface, smooth surface, solid, space, stone, structure, surface, surface tension, texture, textured, urban, vintage, wall, wallpaper, weathered,