# mechanical penthouse

> floor that protrudes above the roof of a building and is used for machine rooms, etc.

**Wikidata**: [Q130323264](https://www.wikidata.org/wiki/Q130323264)  
**Source**: https://4ort.xyz/entity/mechanical-penthouse


## References

1. Kenchiku-gaku Yōgo Jiten
2. Encyclopedia of Architecture and Building