| 摘要 |
PROBLEM TO BE SOLVED: To provide a water tank storing shrubs connected to each other at plural shrub portions and having such a construction which has no risk of breaking the water tank even in the case where the width of the water tank and that of the shrubs are identical to each other in at least one of the front and back direction, and the right and left direction, and where the swelling of the shrubs due to the water infiltration into them occurs. SOLUTION: This water tank 3 storing shrubs 1 has the following structure. In the shrubs 1 which are connected to each other at plural shrub portions 11, at lest a part of a shrub portion 11 connected to other shrub portions 11 at both the sides has connecting positions at both the sides different from each other in terms of the front and back direction, and the right and left direction of the water tank 3, or at least a part of shrub portions 11 positioning at both the sides near a wall of the water tank 3 has a connecting position to another shrub portion 11 and the nearest position to the wall of the water tank 3 are different from each other in terms of the front and back direction, and the right and left direction of the water tank 3. The connections at both the sides are made by nails or screws. This enables the prevention of or precautionary measures against the breakage accident of the water tank 3.
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