|Req. technology:||Fluid handling|
|Empty crude oil barrel||or||+|
Crude oil barrel
|Fill crude oil barrel||or|
Example for usability
Barrels could get very handy in situations where pipes are no or a bad option, for example oil production in far distance outposts. With Barrels Crude oil could be transported with Transport belts, with Logistic robots, by the Railway network or in the avatars inventory.
A simple example with Transport belts: