Steel is a construction material with excellent mechanical properties, capable of bearing substantial loads. Its high strength and lightweight nature allow for the construction of taller structures and wider spans. This enables architects to design bolder, more open spatial layouts without an excessive reliance on supporting columns. For instance, modern stadiums, exhibition centers, and large-scale commercial buildings leverage these characteristics to create expansive interior spaces, which in turn optimize the flow of people and enhance the flexibility of how these spaces are used.
Furthermore, the toughness and ductility of steel provide superior resistance to deformation and structural failure during natural disasters, such as earthquakes. This attribute is particularly critical in seismic design, as it plays a vital role in safeguarding the lives and property of those who use these structures.