Compact conveyor towers set
I bring to your attention a small set, which I personally lack in the game. This mod adds to the game 3 conveyor towers with cross format: 1in-3out, 3in-1out and 2in-2out. All of it don’t have road connection, but it do have a pedestrian footpath. So it can be build manually (by construction office), but you don’t have to worry about space for roads. Also I made all connections at the top so you can build under the conveyor.
As for the 2v2 format. Unfortunately, at the moment due to the limitations of the game you cannot pass different resources through one tower. However I think that even in this case the specified format may be useful to you.
Revisions:
Old revisions of this mod are available below. Click the link to download.