TY JOUR TI ASSESSMENT AND ECONOMIC CASE OF THE TARIFF CHARGES ON FIRE-PROOF INSURANCE SOCIAL AND ECONOMIC SYSTEMS KW risks KW fire safety KW fire-proof insurance KW insurance compensations JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Zenin, A.Y. AU Kalach, A.V. AU Kalach, E.V. PY 2017 IS 2 PB Belgorod State Technological University named after V.G. Shukhov