| 摘要 |
A collapsible structure has a first end panel and a second end panel, with each end panel having a foldable frame member having a folded and an unfolded orientation, and a fabric material covering the frame member to form the respective end panel when the frame member is in the unfolded orientation. The structure also has a side wall having at least one panel, a first side and a second side, with the panel having a foldable frame member having a folded and an unfolded orientation. The first side of the side wall is stitched to the fabric of the first end panel at a location away from the periphery of the first end panel, the second side of the side wall is stitched to the fabric of the second end panel at a location away from the periphery of the second end panel.
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