# Omnium Hall: Knee Protection research

> Omnium Hall: Knee Protection: Required Materials. Timber, Iron Ore

Canonical: https://lostark.wiki/database/stronghold-research/omnium-hall-knee-protection-109133?relation=research_materials

The hall's flooring materials are changed to one which is more elastic.  
Your knees are the most precious piece of you afterall.

## Facts

- **Category**: Stronghold and Slot Extension
- **Time Taken**: 0d 03:00:00
- **Required Action Energy**: 1,152
- **Research Cost**: 12 Gold
- **Stronghold XP gained**: 2,304
- **Research Requirements**: Lab Lv. 4; Stronghold Lv. 25 or above; [Manor Lv. 4](https://lostark.wiki/database/stronghold-research/manor-lv-4-101004); [Omnium Hall: Insulation Construction](https://lostark.wiki/database/stronghold-research/omnium-hall-insulation-construction-109132)

## Related

- [Research Requirements](https://lostark.wiki/database/stronghold-research/omnium-hall-knee-protection-109133#relationships) (2)
- [Required Materials](https://lostark.wiki/database/stronghold-research/omnium-hall-knee-protection-109133?relation=research_materials#relationships) (2)

### Required Materials

1–2 of 2

| Name | Quantity | Details |
| --- | --- | --- |
| [Timber](https://lostark.wiki/database/items/timber-6882301) | 10 | Quantity 10 |
| [Iron Ore](https://lostark.wiki/database/items/iron-ore-6882401) | 10 | Quantity 10 |

## Related

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