After comingback from Austria I built this Austrian high speed train Railjet on LDD. It took me nearly 3 weeks.I'm not a native speeker of English but I'll try to explain it clearly.
About this creation
The whole train includes 5 parts: 1 locomotive, 1 special carriage connected to the locomotive, 1 normal passenger carriage, 1 bistro carriage and 1 premium passenger carriage as control carriage.
1.the locomotive
class 1116
the pantogragh
the top of this locomotive is removeable and is connected with the main body by magnet.
the door can be opened but the process is too complicated for LDD to show.
2.the special carriage connected with the locomotive
3.the normal passenger carriage
in fact, the tops of all the carriages are removeable and are connected with the main body by magnet.
the inter-carriage gateway is on the same spinning axis as the magnet's.
the wheels
and all the doors can be opened.
4.the bistro
the other side
inside
5.the premium carriage also as the control carriage
wow, very nice interior. it's sad that it's 8 studs whide, because of the rails. In my opinion 8 studs is the best scale, but I think you'll have to make your own rails now.