Steel Structure - Standardized Rigid Portal Frame

Steel space frame structures are a modern building system that combines lightweight, high strength, and energy efficiency. They achieve efficient load transfer through axial forces on the truss members, significantly reducing building weight while ensuring structural safety. Compared to traditional structures, they can reduce weight by more than 70% and save 20-50% in steel usage. Its standardised components are suitable for industrialised mass production, offering high assembly efficiency and short construction cycles. With its excellent space utilisation, good seismic performance, and flexible design capabilities, it is widely applied in large-span building scenarios such as sports venues, industrial plants, exhibition halls, gas stations, transportation hubs, and airport hangars, making it an ideal structural solution for achieving green, low-carbon construction and meeting modern spatial requirements.