PARTITIONING MATERIAL OF TREE-PLANTING AREA, PARTITIONING STRUCTURE AND TREE-PLANTING FACILITY

摘要

PPROBLEM TO BE SOLVED: To be able to prevent a tree-planting unit within a tree-planting area from being scattered with wind, etc., inexpensively. PSOLUTION: This tree-planting facility is provided by arranging each of tree-panting units 10 at a constructing place while communicating a box-formed planting part 20 with the adjacent box-formed planting part 20 to form the tree-planting area, fixing partitioning materials 50 of which pressing pieces 51, side walls 52 and fixing pieces 53 are formed as having the cross section of approximately a Z-shape at the constructing place in the vicinity of the outer edge of the tree-planting area, installing a partitioning structure by compressing the outer edge of the tree-planting area with the compressing piece 51 from upper direction, further as necessary, forming a space 40 surrounded by the partitioning material 50, outer wall material 60 and covering material 70 and arranging a water-feeding main tube 43, etc. PCOPYRIGHT: (C)2006,JPO&NCIPI