
load components/train.ndr
ren Approche/App Sortie/Exit
dup
dup
merge 3
ren 1/Approche 2/Sortie
load components/controler.ndr
ren 1/App 2/Exit 3/Up 4/Down
load components/barrier.ndr
ren 3/Up 4/Down
sync 3
ren /1 /2 /3 /4


