| 摘要 |
PROBLEM TO BE SOLVED: To provide a self-supporting square flexible container which includes both self-supporting ability and square retention, is excellent in working efficiency in storage, storage efficiency and loading efficiency, and is simple to handle and set up. SOLUTION: The self-supporting square flexible container 20 has at least a bottom 10, a side body 6, an inlet port 1 and a hanger 3. The side body comprises four faces each equipped with a pocket 7, wherein a board 8 is inserted into the pocket to keep a square shape and to allow the container to support itself. COPYRIGHT: (C)2004,JPO
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