DescriptionSpiral staircase in cast iron, diameter Ø 140 cm, suitable for exterior and interior installation.Modular design featuring a series of variable spacers allows all heights to be reached during installation see the references chart. EACH STEP is composed of a tranparent tempered float glass and a riser consisting in a cast iron cylinder. The handrailing can be choose between the following options: - ALUMINIUM AND STEEL BALUSTERS (without decoration - with geometric decoration - with floral decoration ) - CAST-IRON RAILINGS (available models) . THE STANDARD TOP LANDING can be supplied with a circular, triangular e trapezoid. Any handrail needed to protect the top landing (optional) is constructed from the same components used for the handrail of the staircase. Standard color : grey. Staircases are packed in wooden crates, dimensions 96X113 cm, h 57 cm. The handrail (packed separately) is supplied in a spiral, diameter Ø 140 cm. Materials used: - Lower flange cover, step front, tread, newel post, upper central column and standard top landing in cast iron - Special top landings in steel - Column core in galvanized steel - Handrail columns in cast aluminium and steel - Handrail in malleable extruded aluminium |