# duct

> conduit to direct airflow, used in heating, ventilation, and air conditioning

**Wikidata**: [Q1453244](https://www.wikidata.org/wiki/Q1453244)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Duct_(flow))  
**Source**: https://4ort.xyz/entity/duct


## References

1. Freebase Data Dumps. 2013
2. Quora
3. KBpedia