Lanchava, O. ., Ilias, N., Mihai Radu, S. ., Nozadze, G. ., & Jangidze, M. (2021). A SYSTEM OF TRANSFORMABLE CROSSPIECES TO BLOCK HARMFUL COMBUSTION PRODUCT PROPAGATION IN TUNNELS: This work was supported by Shota Rustaveli National Science Foundation (SRNSF) [Grant numberAR–19-1936]. Georgian Scientists, 1(1). https://doi.org/10.52340/gs.02.09.233