The new research paper "A comparative life-cycle assessment of structural composite steel-concrete floor systems – A case study" coauthored by Ivan Lukačević, Andrea Rajić, Viorel Ungureanu and Raluca Buzatu is presented by Professor Viorel Ungureanu at the Eighth International Symposium on Life-Cycle Civil Engineering (IALCCE 2023). The conference was held in Milan, Italy, July 2-6, 2023, under the auspices of Politecnico di Milano.