# Lab Lv. 7 research

> Lab Lv. 7: Required Materials. Timber, Iron Ore

Canonical: https://lostark.wiki/database/stronghold-research/lab-lv-7-102007?relation=research_materials

To perform more efficient studies,  
expand the overall lab.

## Facts

- **Category**: Building Upgrade
- **Research Effect**: Lab Building Upgrade
- **Time Taken**: 1d 08:00:00
- **Required Action Energy**: 9,216
- **Research Cost**: 1,148 Gold
- **Stronghold XP gained**: 18,432
- **Research Requirements**: Lab Lv. 6; Stronghold Lv. 55 or above

## Related

- [Required by research](https://lostark.wiki/database/stronghold-research/lab-lv-7-102007#relationships) (2)
- [Required Materials](https://lostark.wiki/database/stronghold-research/lab-lv-7-102007?relation=research_materials#relationships) (2)

### Required Materials

1–2 of 2

| Name | Quantity | Details |
| --- | --- | --- |
| [Timber](https://lostark.wiki/database/items/timber-6882301) | 96 | Quantity 96 |
| [Iron Ore](https://lostark.wiki/database/items/iron-ore-6882401) | 96 | Quantity 96 |

## Related

- [Home](https://lostark.wiki/)
- [Stronghold Research](https://lostark.wiki/database/stronghold-research)