Tunnels

[Abdelrahman_khaled]

Hey,can you please add tunnels or at least undergroung railway because I have walls and I ahve to destroy them to build rails into my base.

--Thank You

[Mendel]

Have you used gates?

[Tekky]

Yes, you don't need underground rails in order to allow rail to go through walls. All you need are gates inside the walls for the trains. You can build rail through gates.

Just as a side note, underground rail has already been suggested (for different reasons than those of the original poster) in the following threads:

viewtopic.php?f=6&t=46978
viewtopic.php?f=6&t=44338