TY JOUR TI SELECTION OF MATERIAL AND THICKNESS OF THERMAL INSULATION KW thermal insulation KW thermal resistance KW heat loss JO Scientific Papers Collection of the Angarsk State Technical University AU Scherbin, S.A. AU Glotov, V.A. PY 2025 IS 2025 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»