PREFABRICATED FORTIFICATION STRUCTURE Russian patent published in 2023 - IPC E04H9/12 

FIELD: field fortifications.

SUBSTANCE: invention relates to field fortifications erected during construction of defensive positions and troop concentration areas. The effect is achieved due to the fact that a prefabricated and collapsible fortification structure is claimed, containing walls and a roof, the structure is made prefabricated from the same type of flat and bent panels, all panels are butted together, and for the entrances to the structure flat panels with openings with doors, characterized in that all flat and curved panels are made with a bend at the end, where they have correspondingly located mounting holes into which bolts are inserted, and the opposite wall panels in the lower part are connected by at least one row of spacers, where on the top row spacers installed pallets that form the floor.

EFFECT: modular prefabricated fortification structure, which is simpler and faster to assemble, the length of which can be adjusted, and parts of which can be transported to the construction site by passenger transport.

10 cl, 32 dwg