Interlocking profiles of planters ensure stable horizontal connection allowing for the use of planters as inter alia concrete fencing. Planters are made of open-graded concrete based on natural rounded aggregate.
Planters have vertical grooves and protrusions at the base allowing for placing bottom slabs in their lower parts. They are intended for making walls and slopes covered with growing plants. Typical wall structure allows for the installation of planters in layers, one behind the other and turning them by 90°. Installation of subsequent layers without displacement produces a symmetric wall to be covered with growing plants.
Similar principle is applied for making slopes. Then, continuous or broken surfaces (every other planter) are created, which can be covered with growing plants.