# HUB Upgrade 2

> Canonical source: [HUB Upgrade 2](https://satisfactorybase.its-live.dev/wiki/schematics/hub-upgrade-2)
> Language: en

## Properties

- Entity type: Milestone
- Tier: 0

## Unlock cost

- [Iron Rod](/wiki/items/iron-rod): 20
- [Iron Plate](/wiki/items/iron-plate): 10

## Prerequisites

- [HUB Upgrade 1](/wiki/schematics/hub-upgrade-1)

## Unlocked recipes

- [Copper Ingot](/wiki/recipes/recipe-ingotcopper-c)
- [Wire](/wiki/recipes/recipe-wire-c)
- [Cable](/wiki/recipes/recipe-cable-c)

## Unlocked buildings

- [Smelter](/wiki/buildings/smelter)
- [Power Line](/wiki/buildings/power-line)

## Scanner unlocks

- [Copper Ore](/wiki/items/copper-ore)

## Technical Details

- Class name: Schematic_Tutorial1_5_C
- Native class: FGSchematic
- Asset path: /Game/FactoryGame/Schematics/Tutorial/Schematic_Tutorial1_5