# Lobby: Replace Door Frame research

> Lobby: Replace Door Frame: Research Requirements. Manor Lv. 2

Canonical: https://lostark.wiki/database/stronghold-research/lobby-replace-door-frame-109111?relation=research_requires

The Manor's broken doors are replaced.  
Now nobody will have to squeeze themselves through the narrow gaps.

## Facts

- **Category**: Stronghold and Slot Extension
- **Time Taken**: 0d 01:00:00
- **Required Action Energy**: 346
- **Research Cost**: 400 Silver
- **Stronghold XP gained**: 691
- **Research Requirements**: Lab Lv. 2; Stronghold Lv. 5 or above; [Manor Lv. 2](https://lostark.wiki/database/stronghold-research/manor-lv-2-101002)

## Related

- [Required by research](https://lostark.wiki/database/stronghold-research/lobby-replace-door-frame-109111#relationships) (1)
- [Research Requirements](https://lostark.wiki/database/stronghold-research/lobby-replace-door-frame-109111?relation=research_requires#relationships) (1)
- [Required Materials](https://lostark.wiki/database/stronghold-research/lobby-replace-door-frame-109111?relation=research_materials#relationships) (2)

### Research Requirements

1–1 of 1

| Name | Details |
| --- | --- |
| [Manor Lv. 2](https://lostark.wiki/database/stronghold-research/manor-lv-2-101002) |  |

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