Tube transport system It is a mod that allows us to create “elevators”, and we put it in quotes, because in reality it does not allow us to create elevators, but rather, it allows us to make pneumatic tubes that will propel us from one end of the tube to the other. In this case, if we place them vertically, they would work as elevators, although in reality they are not.
These tubes can transport us as a player vertically, i.e. up and down, or horizontally, i.e. left to right, parallel to the ground. In addition, these tubes can transport entities, so we can use them to transport animals and villagers.
To create ascending pipes, we must create the pipe from bottom to top, while if we want it to descend, we must create it from top to bottom. Same for horizontal scrolling. Always build them in the direction we want to travel.