# BIM-based automated determination of exit sign direction for intelligent building sign systems

> Research article (Automation in Construction, 2020) · cited 41× · AI/ML

**Wikidata**: [openalex:W3083024764](https://www.wikidata.org/wiki/openalex:W3083024764)  
**Source**: https://4ort.xyz/entity/bim-based-automated-determination-of-exit-sign-direction-for-intelligent-building-sign-systems