Ключевые слова: abstract, backdrop, background, black, brushed, color, dark, design, dirty, frame, grate, grid, grill, grunge, hard, heavy, hole, industrial, industry, iron, material, metal, metallic, modern, old, paint, panel, pattern, plate, rough, scratch, shape, sheet, shine, shiny, silver, stainless, steel, strong, styles, surface, technology, texture, textured, vintage, wall, wallpaper,