Improving the manufacturability of floor slabs by pre-installing elements that partially replace reinforced concrete and formworkSeyran Akimov, Olga Balakchina, Elvira Akimova, Vladimir Malahov and Vasilij ShalennyE3S Web Conf., 258 (2021) 09019DOI: https://doi.org/10.1051/e3sconf/202125809019