| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a greening unit enabling efficient drainage or evaporation of water between the bottom surface and the construction surface each of a water tank, prevention of deformation or breakage of the water tank caused by load or stamping on a planting part, and effective utilization of water in the water tank. <P>SOLUTION: The greening unit is obtained by putting a planting container 100 charged with raising material 108 to plant a plant 109 on the water tank 200 open at its top surface. The water tank 200 is provided with recessed parts 203a, 203b, 203c formed so as to project downward from a bottom plate 202 and supporting the water tank 200. The almost lower ends of the supporting legs 107a, 107b of the planting container 100 are housed in the recessed parts 203a, 203b, and the almost lower end of a water absorbing protruding part 105 of the planting container 100 is housed in the recessed part 203c. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
