Client work - Vehicle CCTV wiring

I was commissioned to create a series of "cutaway" images showing the placement and wire trunking of CCTV and passenger monitoring devices on three types of vehicles (Bus, tram and train).
I purchased the 3d models and then had to modify them, cutting away sections. I created 3d models of the wiring and different devices.

The resulting images were used on large exhibition back boards as well as print material.