Add Double Furnaces, which smelt iron ore directly to steel.
Mods introducing new content into the game.
Furnaces, assembling machines, production chains.
Why does it need Production packs?
Why not just Automation and Logistic?
By the time you are able to unlock this, it's useless since you've already got Steel autocrafting up & running.
Will look into it
removed Production packs in 0.4.1
