Open wagon for TKTrain - A kBricks based train system

Here are a open wagon for the TKTrain system based on kBricks construction system (https://www.thingiverse.com/thing:3574234). Some elements you needed from kBricks and any you can download here.

In the following table the sources for the pieces

train_base_4 (here)
train_wall_corner_solid (here)
train_wall_solid (here)
plate_2hole_rounded_inline_centered (kBricks)
peg (kBricks)
train_wheel (here)
train_buffer_plate (here)
train_plate_4_side (here)
train_coupler (here)
connector_sh