Ключевые слова: abstract, backdrop, background, blank, board, border, brass, copyspace, design, frame, grid, grunge, hard, heavy, hole, industrial, industry, layout, mesh, metal, metallic, modern, nameboard, nameplate, net, old, panel, pattern, plate, rectangle, round, screw, shape, sheet, sign, signboard, space, steel, tablet, technology, template, texture, yellow,