| 摘要 |
A collapsible storage bag for holding large volumes of liquid which can be moved to a desired location where it serves as a temporary liquid storage container, then quickly emptied entirely and then folded up and moved to a new location. The storage bag includes an upper sheet of flexible sheeting, a lower sheet of flexible sheeting whose outer edges are securely joined to the outer edges of the upper sheet of sheeting to form the storage bag, an open vent located at the center of the upper sheet of sheeting, one or more sealable filling and emptying ports located along one side of the upper sheet of sheeting, and a plurality of sealable drain holes equally spaced apart and each located closely adjacent to the outer edge of the lower sheet of sheeting.
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