Ключевые слова: aluminum, attention, backgrounds, barrier, brick, chrome, closeup, cold, diagonal, diamond, dirty, distance, durable, floor, gray, grid, grip, grunge, grungy, hard, heavy, industrial, industry, iron, ironworks, machines, metal, metallic, old, pattern, plate, rough, seamless, shaped, sheet, steel, stepping, strong, surface, texture, textured, tile, tough, tread, wall, wallpaper, warehouse, warning, work,