It transports UniCon containers, so you can use it with those

hello quick question i like your builds and they are fun to use but my question is what should i do with boxcar railcar i mean is there any purpose of using? and thats all by the way love your content :D

There is a compartment by the doors that you must open and set which slots you want! Thanks!

Hey, 2 things, 1: how do i stop it from "H4 Released" and 2: there's a typo under "Features": "Emergency brake (Signals stop to all RTU Standard locomotives)"