Lukpanov, R., Dyussembinov, D., Altynbekova, A., Zhantlesova, Z. and Seidmarova, T. 2024. Research of foam concrete quality by two-stage foam injection method in comparison with classical foam concrete. Technobius. 4, 1 (Mar. 2024), 0052. DOI:https://doi.org/10.54355/tbus/4.1.2024.0052.