So first off thank you to everyone who can answer this, so I know pneumatic tubes have to go into a certain side off the farm but for the life of me I can't figure out what side.can someone answer this for me please? Thanks so much
You can connect tubes to the hatch for incoming items only, anything outgoing has to go to a adjacent container first then tubed away. Best way to get the items out of a multi farm it to attach a relay underneath a hatch (it has to be underneath) pointing in any direction you wish, from the relay just attach tubes. For incoming stuff do what legomike pointed out from the forestry wiki (I wrote that )
RP2 Tubes dont connect to any machine except the apropiate RP2 Machines.