FIELD: information communications. SUBSTANCE: method involves digging a trench, compacting soil, putting film in trench, filling it with layers of materials which differ in their electric permeability at least by 2. Walls are processed with fixing solutions. Film is wrapped and sewed. Structure is back-filled with soil. EFFECT: increased functional capabilities. 1 dwg
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Authors
Dates
1995-08-27—Published
1992-07-10—Filed