subfactories:
  - !SubFactory
    subfactory: !DoubleAssemblingLine
      recipe: iron-gear-wheel
      num_machines: 6
      machine: assembling-machine-3
  - !SubFactory
    subfactory: !DoubleAssemblingLine
      recipe: copper-cable
      num_machines: 9
      machine: assembling-machine-3
  - !SubFactory
    subfactory: !DoubleAssemblingLine
      recipe: electronic-circuit
      num_machines: 6
      machine: assembling-machine-3
  - !SubFactory
    subfactory: !DoubleAssemblingLine
      recipe: inserter
      num_machines: 6
      machine: assembling-machine-3
  - !ExternalConnection
factory_connections:
  - item: iron-gear-wheel
    amount: 15
    from: 0
    to: 3
  - item: copper-cable
    amount: 45
    from: 1
    to: 2
  - item: iron-plate
    amount: 30
    from: 4
    to: 0
  - item: iron-plate
    amount: 15
    from: 4
    to: 2
  - item: copper-plate
    amount: 22.5
    from: 4
    to: 1
  - item: inserter
    amount: 15
    from: 3
    to: 4
  - item: iron-plate
    amount: 15
    from: 4
    to: 3
  - item: electronic-circuit
    amount: 15
    from: 2
    to: 3