| 摘要 |
According to a first embodiment of the present invention there is disclosed an apparatus for forming a shelter comprising a pair of parallel spaced apart beams, a flexible barrier sheet extending between the pair of beams and at least two braces extending between the beams. Each of the braces are foldable along a plane defined by an adjacent portion of the pair or beams and may be formed of first and second elongate members substantially similar lengths pivotally connected to each other which are foldable to be substantially parallel to the beams in a first position and substantially perpendicular to the beams in a second position.
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