Ключевые слова: 3d, abstract, abstract backgrounds, aluminum, background, black color, bright, chrome, circle, closeup, concepts, copy space, dark, design, empty, gray color, grid pattern, hole, horizontal, in a row, industry, iron metal, material, metal, metal grate, modern, pattern, plate, protection, reflection, repetition, shape, shiny, silver metal, silver colored, smooth, spotted, stainless steel, steel, surface level, technology, textured,