TY JOUR TI IMPROVING THE EFFICIENCY OF PASSENGER TRANSPORT SAFETY MANAGEMENT BY ROLLING STOCK IN THE METRO KW fire KW metro KW management KW fire hazards JO Siberian Fire and Rescue Bulletin AU Kalach, A.V. AU Ageev, P.M. AU Sysoeva, T.P. AU SHimon, N.S. PY 2021 IS 2021 PB FSBEE HE Siberian Fire and Rescue Academy EMERCOM of Russia