Adds very large pipes with enormous throughput capabilities.
Mods introducing new content into the game.
Augmented or new ways of transporting materials - belts, inserters, pipes!
Things related to oil and other fluids.
Latest version 1.2.5 crashs when making the Large Duct.
https://i.imgur.com/4tghAQG.png
Version 1.2.4 works fine.
Thank u for ur report. Fixed in the 1.2.6