| 摘要 |
A first set of selectively movable platens are disposed at a fixed station to receive a container therein to provide shoring of the external surfaces of the container. A second set of selectively movable platens are disposed to provide shoring of the internal surfaces of the container. Expandible and retractable slat members connect the upper corner portions of the second set of platens so that when these platens expand, the slat members provide internal shoring at the inside corners of the container.
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