A couple of good 3d milling photos I discovered:
Huge CNC Studio Colinbus 3D and 2.5D milling machine
Image by by Marc Huguet Reyes
Large CNC Studio Colinbus 3D and 2.5D milling machine.
This machine was chosen to proceed with the thermoformed mold manufacturing.
Thermoforming Tool just milled.
Image by by Marc Huguet Reyes
Thermoforming Tool prepared to be frame cut.