x2 and x4 distance versions of underground pipes and all three underground belt types.
Mods introducing new content into the game.
Augmented or new ways of transporting materials - belts, inserters, pipes!
Hi. one update to 0.15 pls. the mod is very cool :)
check: https://mods.factorio.com/mods/Zarra_Shimizu/longer-transport2