A fork of Factorissimo 2 focused on improving performance by implementing several 1.1 features. Can improve performance by 10X or higher. Also fixes several bugs from the original version.
Steps to replicate.
1. Get this mod https://mods.factorio.com/mod/Updated_Construction_Drones (Although any similar mod will probably work I only tested this one)
2.Place down factory building.
3. Mark it for deconstruction.
3.Let the funny robots deconstruct the building they'll throw a duped factory building in your inventory.
4.???????
5.Ya duped the building.
