| 摘要 |
PROBLEM TO BE SOLVED: To increase the production efficiency, transport efficiency and storage efficiency of a fluid container.SOLUTION: In a fluid container 1, two or more valley fold surface-like areas configured by being surrounded by two or more valley fold parts and one or more mountain fold parts are provided on one or more side surfaces. The fluid container 1 is configured to be capable of internally housing a fluid. The fluid container 1 is configured by being molded in a foldable and expandable half-capacity form. |
