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Application filed by Василий Варфоломеевич Онищук, Дмитрий Валериевич Шуминский, Валерий Денисович ШуминскийfiledCriticalВасилий Варфоломеевич Онищук
Priority to UAU201113418UpriorityCriticalpatent/UA69473U/en
Publication of UA69473UpublicationCriticalpatent/UA69473U/en
A discrete drainage behind a retaining wall comprises a ball made of synthetic materials with diameter equal to 333 mm with double lining that has space between the walls with width 12 mm. The walls are connected to each other by means of a system of rigid partitions, and surfaces of those walls have cuts.
UAU201113418U2011-11-152011-11-15Discrete drainage behind a retaining wall
UA69473U
(en)