In addition to making
Warehouses modular kit
Free segment pack
Sci fi modular kit
(my brain catches fire)
I started doing this as well (it's an old project ... I decided to finish) - highway modular kit
Forgive my English
Any suggestions?
The software I use? ... Autocad, sketchup, Spazio3D, pconplanner, Kerkythea, wing3d, paint.net.