Ключевые слова: abstract, backdrop, background, circle, close, closeup, color, colour, construction, copper, copy, cover, cutout, decoration, design, detail, element, filter, frame, geometric, grid, grill, grille, hole, industrial, industry, isolated, line, material, mesh, metal, metallic, net, pattern, perforate, perforated, plate, protection, repeat, repetition, round, row, security, shape, sheet, space, stainless, steel, surface, technology, texture, textured, up, vent, wall, wallpaper,