LATTICE STRUCTURE Russian patent published in 2019 - IPC E04C3/08 

FIELD: construction.

SUBSTANCE: invention relates to construction and can be used in production of lattice structures with polyhedral pipe belts. Lattice structure includes top and bottom belts of polyhedral cross-section with sheet pattern along length of belts made of sheet workpiece of constant width, and rods of grid connecting belts of belts. Width of the flap increases from the centre of the mesh structure to the supports, and the perimeter of the polyhedral cross-section of the laths of the mesh structure decreases from the middle to the supports.

EFFECT: technical result consists in reduction of material consumption of structure.

1 cl, 4 dwg