Description
Simple train delivery system
How it works:
Set the amount of any desired items in the constant combinators, the requester chest will request the items when the train is heading to the supply station, when the combinators is turned off or have zero requested items, all the left-over materials is delivered to the active provider chests and the trash station is turned off. When the trash station is turned off two inserters will activate so any left-over materials in the wagon will also be brought back to active provider chests.
The constant combinators is pre set with some logistic and construction robots.
The outpost station can manually be turned on/off thru the constant combinators. It's by default turned on for both stations so the train can deliver items and after go to the outpost trash station for picking up all left-over materials.