City sponge greenery patches structure

City sponge greenery patches structure, including being located buried cell body, the several support columns of installation in the cell body, the two -layer concrete slab of upper portion installation of cell body, two -layer concrete slab is concrete slab and lower concrete slab respectively, the support column all has supporting role to two -layer concrete slab, fill the filter layer between the two -layer concrete slab, the last hole of permeating water of seting up of concrete slab, upward set up the shield groove on the concrete slab, pack in every shield groove and plant the groove, it sets up the grid to plant the inslot, plant the inslot and fill soil, plant the bottom in groove and set up the thru hole. The utility model discloses can filter and store the function for the sponge city provides good rainwater. Form firm supporter through concrete slab, plants such as meadow can be planted to the planting inslot on upper portion, form the greenery patches and increase greening area, can also once filt