Framework structure that is qualified for next round of competitions is mended to cluster

The utility model provides a framework structure that is qualified for next round of competitions is mended to cluster, this framework structure include that a plurality of single -phase drawing connect the iron tower, and the cluster is mended every looks circuit of being qualified for the next round of competitions and is set up single -phase drawing and connect the iron tower, should single -phasely draw to connect the iron tower to be rectangle change section lattice formula steel tube structure. The utility model discloses having cancelled conventional frame girder, having adopted single-phase drawing to connect the iron tower structure pattern, can satisfy the deformation requirement during structural strength, stability and the normal use, the technique is feasible, structure safeand reliable, and possessing sparingly steel, saving and taking up an area of, save advantages such as installation and maintenance cost, the economic indicator is superior to conventional framework beam column structure schem