Universal flatcar model 13-401. The package includes 15 variations: some variants of the position of boards and various types of cargo.
Required information is in the
RRS_Flatcar_13-401_Pack1_ReadMe_EN.pdf
PDF Readers Software
Authors:
Andrey Belousov aka BooYa
Anton Chernikov aka tonn12
Aleksandr Sharshatkin aka Sharsh
Artem Pogrebnoy aka Kazus
Konstantin Chvilev aka radiomaster
Artem Petrov aka dison202
Andrey Podlesnyy aka Mr. Angelo