| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a foldable water tank with a lid which prevents rainwater from accumulating on an upper surface of the lid formed into a flat sheet shape even if air is not continuously blown into the water tank.SOLUTION: A water tank with a lid comprises: a foldable water tank body part 4, which includes an elastically deformable outer peripheral wall 2 and a bottom part sheet 3; and a lid 5. The outer peripheral wall 2 includes a one-side part of a fastener 27. The lid 5 includes: a flat sheet-like cover part 24 which covers an upper end opening of the water tank body part 4; and the other end part of the fastener 27 which is connected with an outer periphery 25 of the cover part 24.</p> |
