# Stone wall (technology)

internal name `stone-wall` · tier 0 (Automation science pack, [tier 0](https://factorio.kalzumeus.com/tier/0.md))
HTML page: https://factorio.kalzumeus.com/tech/stone-wall/

## Cost

60 units of (1 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md)), 30 s each.

## Requires (1)

- [Automation science pack](https://factorio.kalzumeus.com/tech/automation-science-pack.md)

## Leads to (2)

- [Gate](https://factorio.kalzumeus.com/tech/gate.md)
- [Military science pack](https://factorio.kalzumeus.com/tech/military-science-pack.md)

## Unlocks (2 recipes)

### Poor man's wooden fence (`poorman-wood-fence`)

- 0.5 s · tier 0
- Ingredients: 3 × [Wood](https://factorio.kalzumeus.com/item/wood.md)
- Results: 1 × [Poor man's wooden fence](https://factorio.kalzumeus.com/item/poorman-wood-fence.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Stone wall](https://factorio.kalzumeus.com/tech/stone-wall.md)

### Wall (`stone-wall`)

- 0.5 s · tier 0
- Ingredients: 5 × [Stone brick](https://factorio.kalzumeus.com/item/stone-brick.md)
- Results: 1 × [Wall](https://factorio.kalzumeus.com/item/stone-wall.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Stone wall](https://factorio.kalzumeus.com/tech/stone-wall.md)