Triangular-hexagonal triswirlprism

The triangular-hexagonal triswirlprism is a convex isogonal polychoron and member of the duoprismatic swirlprism family that consists of 9 hexagonal gyroprisms, 18 triangular gyroprisms, and 108 phyllic disphenoids of two kinds. 2 hexagonal gyroprisms, 2 triangular gyroprisms, and 8 phyllic disphenoids join at each vertex. It can be obtained as a subsymmetrical faceting of the enneagonal-octadecagonal duoprism.