Hexagonal duotruncatoalterprism

The hexagonal duotruncatoalterprism is a convex isogonal polychoron and the fourth member of the duotruncatoalterprism family. It consists of 12 hexagonal prisms, 24 hexagonal cupolas, 36 rectangular trapezoprisms, and 36 tetragonal disphenoids. 1 hexagonal prism, 3 hexagonal cupolas, 2 rectangular trapezoprisms, and 1 tetragonal disphenoid join at each vertex. It can be obtained as the convex hull of two orthogonal hexagonal-dodecagonal duoprisms. However, it cannot be made scaliform.