Methodology for calculating the design parameters of thin-layer modules during reconstruction and use in existing structuresSherali Juraev, Axror Akramov, Sardor Xoshimov and Muhаmmаdаli АbdullауеvE3S Web of Conf., 452 (2023) 06014DOI: https://doi.org/10.1051/e3sconf/202345206014