About this 3D model

Train tracks for 1:32 (Gauge 1) model railways. Compatible sleepers are here: https://grabcad.com/library/garden-railway-sleeper-scale-1-32-single https://grabcad.com/library/garden-railway-sleepers-scale-1-32-double Need help with this, or just want to join the discussion visit the "OpenRailway" community on Google+: https://plus.google.com/u/0/communities/104319325439898567675