DOUBLE SIEBEL3D EDIT V3.0

DOUBLE ATS SIEBEL3D EDIT V3.0 for ATS

Here, the new version for double trailer.
Many people said that doesn’t like the mats/textures of this mod. I downloaded it, and see many things that I could change.

New things:
1. Better mats;
2. Vertices painted;
3. UI Shadow fixed;
4. New organization for mats and textures;
5. Hook/chassi height fixed;