The design of Gamia Metal was made holding in consideration the installation problems; the results is a spiral stair of different diameters, with railings always according to code and with rise adjustment's system which assures a climb of every height in any profect. Thanks to the above system and to practical instructions for the assembly, the installation is a snap.

  The distinctive feature of Gamia Metal is surely the design of railings. Vertical spindles connected with the flexuous handrail assure an absolute structural rigidity.