I’m currently working on this illustration for a tape manufacturer to show multiple application areas of their products in one overview image.
Some Rhino and V-Ray facts that might be interesting:
The roof tiles were created based on this tile found on grabcad:
but simplified by meshing and QuadRemesh. Then converted it to a V-Ray proxy using a subtle alternating color effect with Multi-Sub texture. The insulation is a procedural V-Ray texture mix.