# helical stairs

> stairs in a spiral shape, without a central pole

**Wikidata**: [Q12513](https://www.wikidata.org/wiki/Q12513)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Helical_staircase)  
**Source**: https://4ort.xyz/entity/helical-stairs


## References

1. [archINFORM](https://www.archinform.net/service/wd_aistich.php)