TY JOUR TI A METHODOLOGY FOR ASSESSING THE THERMAL CONDITION OF WIRES AND CABLES TO ENSURE FIRE SAFETY OF PROTECTED FACILITIES KW fire safety KW electrical wiring KW overload KW insulation aging KW low-voltage networks JO Problems of risk management in the technosphere AU Kozlova, Y.S. PY 2026 IS 2026 PB Saint-Petersburg University of State Fire Service of Emercom of Russia