Helical staircase in reinforced concrete

This is the classic Edilco staircase. This is the model that started revolutionized the world of the interior design forever. The structure, wisely shaped by our 40 years old knowledge is fully anti seismic and benefit of the prestigious CE certification. This is the only one in europe that won in 1995 the Costrumat Prize (Barcelona E) and the Infacoma Prize (Salonicco GR). Circular staircase of spiral shape in reinforced concrete, available in different dimensions. It is composed of single precast elements, assembled on site, including in one piece:

• riser;
• tread with or without torus;
• coffered below stairs;
• outer side closed by belt edge;
• inner fulcrum is not a column but is a self supporting spiral well.
• the arrival landing is structurally part of the staircase

Available in 11 different diameters:
120-130-145-155-165-180-200-220-240-260-300

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