The modelling and introductions of new type ribs of lattice of the two cylinder of ginShuhrat Azizov, Muhammadaminhon Ibrohimov, Farhod Uzoqov and Mirshoroffiddin MirzakarimovE3S Web Conf., 273 (2021) 07020DOI: https://doi.org/10.1051/e3sconf/202127307020