FIELD: engine manufacturing, aircraft manufacturing. SUBSTANCE: construction made of corrosion-resistant or heat-resistant materials uses a cellular filler and a flat perforated skin; cells are positioned in opposite directions from the datum plane; filler is divided into separate, sections by longitudinal zigzags, and the holes in the skin are shifter relative to the axes of symmetry of cells. EFFECT: improved design. 2 cl, 4 dwg
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