FIELD: machine building.
SUBSTANCE: device consists of water receiving element in form of prism. The prism is arranged in a drain trench with vertical walls. A drain pipe is laid in the trench. The prism is composed of n-amount of vertical regular prisms where n≥2. Also, the prisms form a single unit and are filled with dissimilar filter material. Every adjacent prisms are filled with dissimilar filter material.
EFFECT: increased efficiency of covered collector operation.
3 cl, 1 dwg
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| ADIT CONSTRUCTION METHOD | 2014 |
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| METHOD TO DRAIN HEAVY LOW-WATER-PERMEABLE SOILS OF FLAT NON-SLOPING AREAS WITH DEVELOPED MICRORELIEF | 2010 |
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| LAND-RECLAMATION SCHEME | 0 |
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SU1788140A1 |
