Lattice girder for reinforcement - has two lower chord bars attached to upper chord bar by zig-zag strut and vertical bars

摘要

Lattice girder forming reinforcement for concrete construction using plate shaped parts has an upper chord bar and two lower chord bars at the side separated from each other. A strut connects the upper part with the two lower with a zig-zag strut connecting one lower bar to the upper and individual bars running vertically to the cords connecting the other lower bar to the upper. The individual bars are located at reversal points of the zig-zag strut and have projecting hooks at their lower reversal points for hanging the lattice girder in a steel matting.