Use of Filled Bioplastics in Construction Ruslan Safin, Nour Galyavetdinov, Regina Salimgaraeva, Guzel Ilalova and Ksenia Saerova E3S Web Conf., 274 (2021) 04013 Published online: 18 June 2021 DOI: 10.1051/e3sconf/202127404013