| 摘要 |
An expandable honeycomb structure adapted to be suspended between stacks of articles of freight or between a stack of articles of freight and a wall and having spaced strips of relatively stiff material defining certain cell walls to resist sagging of the structure by its own weight and undue "hour glass" distortion due to vertical elongation of certain of the cells. In one embodiment readily foldable strips are interspersed with relatively stiff strips of corrugated paperboard having their corrugations running lengthwise.
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