The "cessna" model

vertices: 3745
normals: --
holes : --
handles: --
components: 11
groups: 38
triangles: 900
quadrangles: 2797
pentagons: 180
hexagons: 27
heptagons: 7
dodecagons: 2
tetrakaidecagon: 6
VERYBIG-agons: 8

The polygon mesh with colour-coded group structures.

Here with the triangles in the mesh shown in red.

Martin Isenburg@cs.unc.edu