Struktura helical staircase D. 280-O-A (“step change” from clockwise rise of 3 steps to anticlockwise rise of remaining steps) H. 950, triple ramp.
Black painted iron railing with 6 wires, linear handrail, R+T steps with “rosa porrino” marble (bullnose edge) cladding.
Cementitious skim coat finish and pink paint.