| 摘要 |
<p>A container comprising a self-supporting inner structure located within a self-supporting outer structure. The inner and outer structures are each formed from a substantially rigid, or semi-rigid, material, especially paperboard. The inner structure is shaped and dimensioned to create a friction fit with the outer structure that retains the inner and outer structures together. The inner and outer structures together to form a respective skin of the or each wall of the container.</p> |
