TY CONF TI USTIFICATION OF THE NEED TO DEVELOP AN INFORMATION SYSTEM IN THE FIELD OF HOUSING AND COMMUNAL SERVICES KW Horizontal directional drilling KW Project KW executive scheme KW Python KW Django KW Web application KW Graph JO MODELING INFORMATION SYSTEMS AND TECHNOLOGIES AU Podporina, M.V. AU Lugovskoy, A.N. AU Antsiferova, V.I. PY 2024 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov