Face-centered cubic unit cell

Atoms for construction of face-centered cubic unit cell (ball-and-stick model).
Model sizes (diameters):
Atoms - 15mm;
Holes - 2 mm.

Example of final constructed model see on: https://skfb.ly/p9OSD
In this example, there are 12 bonds of 64 mm and 48 bonds of 45.3mm.