TY JOUR TI INVESTIGATION OF CHANGES IN THE MAIN DESIGN PARAMETERS OF THE HEATING PERIOD ACCORDING TO THE TEMPERATURE ARCHIVE KW heating KW energy saving KW heating system KW climate change KW forecasting JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Sheremet, E.O. AU Starchenko, S.F. PY 2024 IS 9 PB Belgorod State Technological University named after V.G. Shukhov