# Study for optimizing the daylight “filter” in a pre-tunnel structure

> Research article (2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC), 2016) · cited 24× · AI/ML

**Wikidata**: [openalex:W2521511008](https://www.wikidata.org/wiki/openalex:W2521511008)  
**Source**: https://4ort.xyz/entity/study-for-optimizing-the-daylight-filter-in-a-pre-tunnel-structure