TY JOUR TI TOOLS FOR OPERATIONAL SUPPORT IN ASSESSING THE INTENSITY OF THERMAL RADIATION IN CASE OF A FIRE IN A BUILDING WITH AN ENLARGED WINDOW OPENING KW thermal radiation of fire KW safe distance KW irradiation coefficient KW window integral model of fire KW fire load JO Scientific and analytical journal «Vestnik Saint-Petersburg university of State fire service of EMERCOM of Russia» AU Kuzmin, A.A. AU Permyakov, A.A. AU Romanov, N.N. PY 2024 IS 2023 PB Saint-Petersburg University of State Fire Service of Emercom of Russia