| 摘要 |
Water reservoir comprising a flexible bottom and side walls formed by at least one inflatable tubular element extending along a closed contour, said bottom and said tubular element resting on a support. The bottom is connected to the tubular element by a peripheral connection zone extending between a line of the bottom parallel to the tubular element and spaced therefrom and a generatrix of the tubular element situated between the lower horizontal tangency generatrix and the inner vertical tangency generatrix of the tubular element. A brace is provided between the bottom line and said generatrix.
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