| 摘要 |
A manufacturing assembly includes a frame that is formed by at least one first structural component secured to one end of at least one box beam. A first attachment plate is attached to the first structural component, the attachment plate having a plurality of tongues while a second attachment plate is attached to the end of the at least one box beam. The second attachment plate includes a plurality of grooves for receiving the tongues of the first attachment plate so as to permit locking interconnection therebetween.
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