An Innovative System for the Evacuation of Smoke and Heat . IJSHRE [इंटर्नेट]. 6 जनवरी, 2022 [उल्लेखित 22 अक्टूबर, 2026];10(1). पर उपलब्ध: https://ijournals.in/journal/index.php/ijshre/article/view/66