Abdukalikova Гульнара, and Zharasov Мурагер. “Ventilation Systems of Industrial Buildings”. Рroblems of engineering and professional education 12, no. 2 (March 6, 2023): 108–113. Accessed May 20, 2024. https://bulprengpe.enu.kz/index.php/main/article/view/390.