The transparent nature of the Mild Steel Spiral Staircase allows light to pass through, creating a bright and open feel. The stainless steel railing and support structure provide a durable and stable foundation for the staircase. One of the advantages of a Mild Steel Spiral Staircase is its ability to add a unique and modern touch to any space. The combination of stainless steel materials creates a visually striking staircase that can serve as a focal point in a room.