The impact of the combined innovations at the Hungarian National Athletics Stadium steel roof structure construction

The aim of the research is to discover the interrelation between Construction 4.0 technologies and Sustainable development Goals (SDG) in a complex project. The construction of the National Athletic Stadium in Hungary of the 25.000m2 steel and cable membrane roofing structure demanded special innovations due to its uniqueness and its special geometry was used to explore these relationships. Construction 4.0 technologies such as Design for Manufacturing and Assembly (DfMA), Building Information Modelling (BIM), the combination of parametric-algorithmic design and large volume metrology (LVM) laser tracking have been applied to deliver the complex shape. Qualitative case study research methodology was applied to demonstrate that Construction 4.0 technologies can facilitate complex projects, increase collaboration, decrease risk and save significant time and money while contributing to the achievement of Sustainable Development Goals (SDG).