Spanning impressive distances of over 30 meters, large-span steel structures have become a staple in the construction of expansive, open-concept spaces found in sports venues, aviation facilities, and industrial complexes. These robust frameworks are distinguished by several specialized attributes: strategic optimization of column spacing to maximize coverage, the utilization of pre-engineered components for enhanced construction velocity, and the adoption of advanced industrialized fabrication techniques ensuring uniformity and quality. Moreover, they exhibit remarkable adaptability to accommodate a spectrum of building heights and are designed to harmonize with a variety of lightweight cladding materials, all while maintaining an unwavering commitment to precision and accuracy in every construction phase. This combination of traits not only underscores the versatility and efficiency of large-span steel structure building construction but also highlights their pivotal role in modern architectural and engineering practices.