| 摘要 |
Bale-packing device, which is made of uniform material as paperboard instead of foam or blister synthetic material and protects the packaged articles from shock or impact, is constituted by hollow columns surrounding a main base portion and containing paper pipes which fit without play and render the box structure rigid and shock-proof. The main base portion may be provided as a double base and may be backed by auxiliary boards to strengthen the base portion and serve as supports to the box structure.
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