Sh. E K, I. I. M. Improving the Link of the Gas and Smoke Protection Service on the Basis of Compressed Air Breathing Apparatus for Firefighters. EJLSS [Internet]. 2022May28 [cited 2025Oct.5];:348-52. Available from: http://www.ejlss.indexedresearch.org/index.php/ejlss/article/view/703