Advantage of using steel in staircase?

Using steel in staircases offers several advantages, including durability and strength, allowing for longer spans and reduced material requirements. Steel is also resistant to fire, pests, and decay, making it a low-maintenance option. Additionally, its versatility enables a variety of design possibilities, from sleek modern aesthetics to more traditional styles. Lastly, steel staircases can be prefabricated for quicker installation on-site.