I decided to make a new tunnel (those one made for ICE in Germany. Really good shape of the entrance).
This was for me the first try to make something by my self and successfully to put into the sim. After few hours and many attempts and efforts to figured out how to solve any single problem finally i succed. But there was still one problem. The cuted mesh of the ground was to big and i simply had a hole in the ground. Soon i realized why every single tunnel is with big entrance and that this is situation i can not change. I have knowledge of 3d programs and understand why it always cut 2 cells and there is no other way except covering them. At least i can suggest for the next version to make it somehow in cases like this one to build another faces to cover the object as close as possible.
Thank you for reading my complaint
Volodya Dimitrov
This was for me the first try to make something by my self and successfully to put into the sim. After few hours and many attempts and efforts to figured out how to solve any single problem finally i succed. But there was still one problem. The cuted mesh of the ground was to big and i simply had a hole in the ground. Soon i realized why every single tunnel is with big entrance and that this is situation i can not change. I have knowledge of 3d programs and understand why it always cut 2 cells and there is no other way except covering them. At least i can suggest for the next version to make it somehow in cases like this one to build another faces to cover the object as close as possible.
Thank you for reading my complaint

Volodya Dimitrov