TY JOUR TI ENERGY AND ECONOMIC ASSESSMENT OF THERMAL PROTECTION OF AN OFFICE BUILDING KW heating agent price KW price of the micro-climate provision systems KW price for connection to power lines KW power medium price KW thermal protection JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Malyavina, E.G. AU Frolova, A.A. PY 2017 IS 2 PB Belgorod State Technological University named after V.G. Shukhov