The Transport Template in profile was somewhat limited in what it could depict of the static elongated cubodal wheel form - especially those features characterized by hexagonal shifts and expansions.

Immediately apparent in the (triangle-up) template depicted is the left/right symmetry that informs the geometric specificity of the greater wheel's dimension of width. On any given side, the standard (unshifted) cubodal pattern manifests itself right up to the central hexagonal plane - where it terminates.

The pattern resumes on the other side, albeit with the hexagonally shifted orientation.

Because the cubodal pattern breaks at the center, transverse hexagonal expansion is allowed such that components requiring left/right symmetry (shell, cockpit, etc.) may straddle an extended center.

In profile, such expansions pose alternating triangular faces. In the direct perspective here, the transverse rectilinear faces complete expression of the expansion's basic alternating unit - the triangular prism.

Intrinsic to the transverse expansion of the hexagonal lattice is the cylinder. Thus the template's expansion feature provides guidelines for components such as axles, as well as the horizontal planes required for floors, seating, etc. Transverse hexagonal extensions may be incorporated into, or projected from the template anywhere off center, provided they are capped by h-shifted cubodal patterns.

Lastly, the hard angularity of the template's  planar convergences may be rounded by first centering equal spheres (of any size) on all vertex convergences. Next, spheres are joined by cylinders of equal diameter on each end of edges formed by 2 planes. Planes then merge seamlessly to cylindrical lengths.  

With mobility geometry established, its architectural accommodation is ready for explanation in Polytechnic Integration - whereby other functionalities may be incorporated into the transport template.