GREENING UNIT AND GREENING SYSTEM PROVIDED WITH THE GREENING UNIT

摘要

PPROBLEM TO BE SOLVED: To provide a greening unit construction elements of which are efficiently transported to aim at improvement in its construction property, and which flexibly corresponds to variety of soil thickness; and to provide a greening system provided with the greening unit. PSOLUTION: The greening unit 1 is provided with a box-like water-reserving part 2 having a side wall 2a and a bottom plate 2b, and a planting part 3 set at the upper edge side of the water-reserving part 2 so as to be superimposed on the water-reserving part 2 and charged with the soil. The water-reserving part 2 is formed so that the lower edge side of the side wall 2a joined to the bottom plate 2b is placed at a more inner side than the upper edge side. The planting part 3 is provided with at least one almost-cylindrical side wall part 3a detachably placed at the upper edge side of the water-reserving part 2 and applicable to lamination, and an almost-flat bottom plate part 3b having a through hole, wherein the bottom plate part 3b is detachably supported at the inside of the side wall part 3a and a space 6 partitioned by the side wall 2a and the bottom plate 2b of the water-reserving part 2 and a space 7 charged with the soil are communicated via the through hole. PCOPYRIGHT: (C)2007,JPO&INPIT