Ключевые слова: abstract, backdrop, background, board, brown, cardboard, cargo, carton, cells, cellulose, closeup, crosssection, design, geometric, geometry, hexagon, holes, hollow, honeycomb, industrial, links, many, material, modern, multitude, package, packaging, packing, pad, paper, pattern, protection, recycled, recycling, renewable, rib, sections, separators, shapes, sheets, space, stiffening, stiffening rib, storage, structure, technology, texture, ties, wallpaper,