| 摘要 |
The support blank (1) forms the actual packaging envelope with the parallel side walls (4, 4'), which run parallel to the corrugations (3). These corrugations are formed from a shaped blank (2) which is connected with the support blank at the corrugation valleys. An end corrugation (6, 6') is in each case arranged directly next to the parallel side walls (4, 4'), the outer wall (7) of which is no longer connected with the support blank. The outer wall lies loosely against the parallel side wall and through that is held in position.
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