Spiral staircase Trio

wooden stepsteel frameindoor

Trio is the modern spiral staircase, created by the design philosophy of Rintal Stair System which revolutionizes the aesthetic standards of prefabricated spiral stairs by adding innovative shapes, exclusive finishes and excellent freedom of combination. Great freedom of customization and design by Giugiaro Architettura The innovative design of Trio, which makes it different from most prefabricated spiral staircases, derives from the design philosophy of Rintal Stair System developed in collaboration with Giugiaro Architettura. This philosophy can be summed up in two main values: a high content of design (developed in collaboration with Giugiaro Architettura) in each piece of the staircase and the maximum freedom to combine them with one another to create an absolutely personal composition. Three different geometries for the steps The steps are made of solid finger joint beech wood, 4 cm thick. Compared to conventional spiral stairs, you can choose from 3 different shapes for the steps: straight, concave and convex. Each of these contributes to change the overall design, and the ease and comfort of climbing. The last two geometries are also available in two-color version for an even more personal and distinctive product. Customize through color The structure, adjustable in rise, is composed of a central steel pole, customizable by choosing among three different modules. The first is tubular-shaped, in painted metal allowing iron-wood combinations to create a spiral staircase with a bold style.