| 摘要 |
<p>The packing carton is in two parts which interlock to form a toroid shape. The edges of each side of the pack are cut straight to form a hexagonal shape, there being four corner flaps (1, 2) on the same corners of the opposite sides of the pack. The hub of the spool piece is also made up of overlapping flaps (12, 13). A carrying handle (8) is fitted as an extension to the flap (9) on both parts of the packing carton.</p> |
