Struktura helical staircase model D.185-A (non-standard diameter made especially for the customer) H. 311.
Satin-finish stainless steel railing with 6 wires, tubular handrail D. 38, R+T (Riser+Tread) steps clad in grey resin (straight edge).

Gypsum plaster smoothing finish and railing for mezzanine in laminated tempered glass 8+8 pvb 1.52 polished wire with floor anchoring above the PRO F mezzanine profile to be recessed.