FIELD: mast devices.
SUBSTANCE: invention relates to mast devices. Mast consists of a hollow barrel with a cross-section shaped as the Reuleaux triangle resting on a central foundation and anchor stays fixed in anchor foundations. Anchor stays are secured to the mast barrel in the Reuleaux triangle angles zones. Mast barrel in the plane is installed with one of the Reuleaux triangle angles opposite to the direction of the rose of winds main vector.
EFFECT: higher stability, rigidity and the degree of streamlining by wind air flows of the mast structure.
1 cl, 2 dwg
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