Non-Regular Toroidal Solids

(box: x-ray)  (F: faces)  (slider: perspective)  (image: L=rotate R=zoom)  (M: metrics)

Cairo-Tiling Toroid with 16 faces (type A) (8 faces overarching)
Vertices:  24  (4[3] + 4[3] + 4[3] +4[3] + 8[4])
Faces:16  ({4 * 4} mirror-symmetric pentagons)
Edges:40  (8 different lengths)
Symmetry:  2-fold Prismatic  (D2h)