TY JOUR TI FEATURES OF PREVENTIVE MEASURES IN SUPERVISION ACTIVITIES KW fire safety KW fire supervision KW changes in supervision KW fire prevention KW control and supervisory activities JO MONITORING AND EXPERTISE IN SAFETY SYSTEM AU Khmelnitskaya Violetta V., V.V. AU Yumangulov, M.A. AU Kuzmina, T.A. PY 2024 IS 2024 PB Saint-Petersburg University of State Fire Service of Emercom of Russia