TY JOUR TI REPAIR OF SINGLE-LAYER GAS-CONCRETE WALL PANELS KW defect KW damage KW technical condition category. JO Modern Technologies and Scientific and Technological Progress AU Gorbach, P.S. AU Parshin, V.M. AU Shalagin, D.S. PY 2022 IS 2021 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»