> For the complete documentation index, see [llms.txt](https://worive.gitbook.io/urbek-modding/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://worive.gitbook.io/urbek-modding/in-depth-knowledge/structure-attributes.md).

# Structure Attributes

- [Appearance](https://worive.gitbook.io/urbek-modding/in-depth-knowledge/structure-attributes/appearance.md)
- [Availability & Unblock](https://worive.gitbook.io/urbek-modding/in-depth-knowledge/structure-attributes/availability-and-unblock.md)
- [Identification](https://worive.gitbook.io/urbek-modding/in-depth-knowledge/structure-attributes/identification.md)
- [Placement](https://worive.gitbook.io/urbek-modding/in-depth-knowledge/structure-attributes/placement.md): Every condition limiting the placement of a building
- [Paths](https://worive.gitbook.io/urbek-modding/in-depth-knowledge/structure-attributes/paths.md)
- [Policy](https://worive.gitbook.io/urbek-modding/in-depth-knowledge/structure-attributes/policy.md)
- [Resources](https://worive.gitbook.io/urbek-modding/in-depth-knowledge/structure-attributes/resources.md)
- [Sound](https://worive.gitbook.io/urbek-modding/in-depth-knowledge/structure-attributes/sound.md)
- [Upgrades & Abandon](https://worive.gitbook.io/urbek-modding/in-depth-knowledge/structure-attributes/upgrades-and-abandon.md)