--- navigation: parent: factory/factory-index.md title: "Iron" icon: "woot_revived:iron_cell" position: 2 item_ids: - woot_revived:iron_pylon - woot_revived:iron_plinth - woot_revived:iron_cell --- # Iron The second tier of your factory. ## Design Note that the Fake Spawner that are small in the preview are optional The [Layout](../machines-blocks/layout.md#iron) configured on the second tier can help you to build it ## Iron Blocks For this one you will need 20 Iron Pylon, 12 Iron Plinth, 1 Iron Vitality Cell