SPECIAL ELECTROWELDED METAL STRUCTURE

摘要

This invention is concerned with an electrowelded special metal structure particularly suitable for the building of panels or mesh cages in the precast industrialized building field. This "sandwich" mesh structure is composed by two parallel electrowelded wire nets (1-2), linked to each other through continuous parallel filiform elements, alternate, and particularly shaped and bent in continuous "zig-zag" (6), which connect alternatively transversal elements of said two wire nets. The principal feature is that the filiform "zig-zag" element (6) shows on its curving point between one branch and the other a third alternate consecutive "M" curve (7) forming a sort of shell to fit transversal wire (2) of the net.