Steel stair is a staircase constructed using steel components such as steel beams, columns, and steps. Steel stairs are known for their durability, strength, and modern aesthetic appeal. They are often used in industrial, commercial, and residential settings, providing a robust and long-lasting solution for indoor and outdoor access. Steel stairs can be customized to fit specific designs and architectural requirements, and they can be finished with various treatments such as powder coating or galvanization to enhance their corrosion resistance. The design and installation of steel stairs should comply with relevant building codes and safety standards to ensure structural integrity and user safety.