I would like to 3D print your STL files but unfortunately they don't fit inside my small RepRap compatible 3D printer when using Cura. The printing size is only 160x160x160mm. Therefore I ask you if you could split your STL files in smaller pieces and upload them. I am interested in O scale but some other model railroaders may be interested in G scale.Thanks for understanding. Greetings from Helsingfors.