Ключевые слова: abstract, architecture, backdrop, background, black, blank, canvas, cement, concrete base, concrete block, concrete wall, crack, damaged, dark, design, detail, dirt, dirty, exposed, exposed concrete, fabric, gray, grey, grunge, grungy, leather, light, material, metal, old, paper, pattern, plaster, retro, rough, scratch, scratch the surface, stone, structure, surface, textile, texture, textured, vintage, wall, wallpaper, weathered, white, white cement, work surface,