Logistics

Funnel ; Filter out unwanted items to the side. Can only be placed at the inputs of buildings.

Filter ; Slowly dispatches items according to limited directional filters.

Distributor ; Slowly dispatches items uniformly across all connected outputs.

Valve ; Allows for fuild flow direction control.

Vacuum pump ; Increases tube pressure by pumping liquid through it.

Item lift ; Transports items between two layers. Places a sibling on the layer below.

Tube shaft ; Lets fluid flow between two layers. Places a sibling on the layer below.

Cable shaft ; Connects the power grid of two adjacent layers together. Places a sibling on the layer below.