DaveMcW wrote: Here is an extreme compact version though: https://forums.factorio.com/forum/vie ... php?t=3911

In that link, I like how the resources go down the middle,

tl;dr Helpful pointers and constructive criticism wanted. This is about my fourth factory. How can it be more efficient? The goal is to have this factory as compact as possible. Only iron and copper are to be on the transport belt. All factories are in an 'X' configuration (two above and two below)....