Treads for spiral staircases take up minimal space indoors or outdoors while maintaining full functionality. We produce spiral staircases with a diameter of 2500mm, equipped with anti-slip strips, pressed, welded, longitudinal and transverse laths (flat or bar steel). The treads feature fast assembly and easy connection to supporting elements. Surface protection options include hot-dip galvanizing, electro-galvanizing, wet painting, and electrostatic painting.
