# knob-and-tube wiring

> style of electrical wiring

**Wikidata**: [Q6422712](https://www.wikidata.org/wiki/Q6422712)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Knob-and-tube_wiring)  
**Source**: https://4ort.xyz/entity/knob-and-tube-wiring