The invention relates to means for forming the walls of the complex retraction systems and purification runoff of rain, melted snow and water flushers with roads, railways, and can be used in particular for forming walls bioplato in the wastewater treatment system.; Technical result is achieved by using a mesh to form a container box bioplato wall in the wastewater treatment system, the external faces of which are formed of igneous stone materials and / or metamorphic rock, covered with an elastic knitwear and the filled rubber crumb size 0.5-1.2 microns, with the container is covered with an elastic knitted plush weave.; The technical result of the proposed model is useful in improving the quality of wastewater treatment.
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