Ключевые слова: abstract, alloy, aluminum, backdrop, background, black, chrome, circle, dark, design, grate, gray, grey, grid, grill, grille, grunge, hard, hole, holes, industrial, industry, iron, material, mesh, metal, metallic, modern, panel, pattern, perforated, plate, reflection, round, seamless, shape, sheet, shiny, silver, speaker, stainless, steel, strong, surface, technology, texture, textured, wallpaper,