The stairway / platform system from item is a versatile aluminum profile building kit for building structures where safety is paramount. All components have been carefully coordinated in terms of form and function, use impressive materials and feature a clear, unobtrusive design. The small number of separate components makes designing and building structures easy. The system meets all ergonomic needs and the current standards in industrial stairway design. Thanks to versatile design principles and 30°, 38°, 45° and 60° stairway pitches, users can build customized structures to suit their circumstances and extend existing constructions.