3ds Max Classic Cast-Iron Spiral Staircase
A Victorian-style spiral staircase cast entirely in black iron, with pierced lattice treads, a matching perforated base platform and a balustrade of slender ornamental spindles carrying a curved tubular handrail around the central column. Modeled in 3ds Max (.max) with V-Ray materials, ideal as a compact vertical link for a mezzanine, library or loft interior visualization.