> For the complete documentation index, see [llms.txt](https://xtop-pet.gitbook.io/xtoppet-whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://xtop-pet.gitbook.io/xtoppet-whitepaper/factory-system.md).

# Factory System

- [Factory Introduction](https://xtop-pet.gitbook.io/xtoppet-whitepaper/factory-system/factory-introduction.md)
- [Factory Production](https://xtop-pet.gitbook.io/xtoppet-whitepaper/factory-system/factory-production.md)
- [Factory Upgrades](https://xtop-pet.gitbook.io/xtoppet-whitepaper/factory-system/factory-upgrades.md)
- [Factory Maintenance](https://xtop-pet.gitbook.io/xtoppet-whitepaper/factory-system/factory-maintenance.md)
- [Profit Collection](https://xtop-pet.gitbook.io/xtoppet-whitepaper/factory-system/profit-collection.md)