| 摘要 |
A cargo container generally includes a floor, a roof, a pair of parallel side walls, and first and second end walls, at least one of the side walls and end walls including an opening to permit the entry and exit of cargo from the enclosed space. The floor is formed to include a a plurality of low profile support elements extending transversely between the side walls. The plurality of support elements are uniformly distributed thoughout the entire length of floor, with each support element consisting essentially of a pair of uniformily spaced apart vertical members having upper and lower ends, a horizontal member joining the lower ends of the vertical members to form in cross section a U-shape, a reinforcing strap contiguously welded to the horizontal member, and outwardly extending flanges from the tops of each of the vertical members. The floor surface is coupled to the support element flanges.
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