COMPOSITE PREFABRICATED CASING Russian patent published in 2018 - IPC E04B7/10 

FIELD: construction.

SUBSTANCE: invention relates to construction, in particular to prefabricated composite casings. Composite prefabricated casing includes interconnected hexagonal panels with nodal elements, with a frame of edge and internal ribs and with cover, as well as docking and contour elements with nodal elements. Panels are made in the form of supporting frame flat regular hexagons, between which triangular non-bearing panels are installed, hexagonal and triangular panels with different sizes in each row, located in the same order, form the surfaces of rotation of negative gaussian curvature, and in another order of positive gaussian curvature.

EFFECT: technical result of the invention consists in decrease of material content.

3 cl, 7 dwg