The utility model provides a novel thoughtlessly press full cat formula tangent tower in three return circuits, includes body of the tower, cross arm and hangs the cluster, the cross arm includes 500kV cat head formula cross arm and 220KV cat body formula cross arm, hangs and goes here and there including 500kV suspension string and 220KV suspension string, 500kV cat head formula cross arm sets up on the top of body of the tower, hangs the setting of 500kV suspension string, 220KV cat body formula cross arm and hangs 220KV suspension string in the below of 500kV cat head formula cross arm. The beneficial effect of the utility model: should thoughtlessly press the full cat formula tangent tower in three return circuits according to the distance between lines requirement of 500kV, 220kV circuit, the rational arrangement of wire further compresses the cross arm, reduction corridor width, and the corridor high -usage, exploitativeness is strong.