Ключевые слова: a4, archives, background, bag, binder, business, cellophane, classification, clear, copy, decorative, design, document, envelope, file, flat, folder, grey, keep, lay, light, object, office, organization, paper, paperwork, plastic, pockets, polyethylene, protectors, punch, punched, safe, save, sheet, sheets, sleeve, space, stationery, system, template, text, top, translucent, transparent, view, wallet, yellow,