Hexagonal duoexpandoprism

The hexagonal duoexpandoprism is a convex isogonal polychoron and the third member of the duoexpandoprisms that consists of 24 hexagonal prisms of two kinds, 36 cuboids, 72 wedges and 36 tetragonal disphenoids obtained as the convex hull of two orthogonal 6-12 duoprisms. However, it cannot be made uniform.