Square spiral staircase (wooden frame and steps)
T20 St Scale

• 

  Quarter-turn staircase with a lateral stringers (wooden frame and steps)
  FIRENZE
  
• 

  Quarter-turn staircase with a central stringer (metal frame and wood steps)
  DIESIS
  
• 

  Quarter-turn staircase with a lateral stringers (metal frame and wood steps)
  PROXIMA ECHO
  
• 

  Quarter-turn staircase with a lateral stringers (metal frame and glass steps)
  PROXIMA GLASS
  
• 

  Quarter-turn staircase with a lateral stringers (metal frame and glass steps)
  PROXIMA BOX
  

• 

  Half-turn staircase with a central stringer (metal frame and wood steps)
  SPRING
  

Spiral staircases

• 

  Square spiral staircase (metal frame and wooden steps)
  T4
  
• 

  Spiral staircase
  (metal frame and wooden steps)
  S5
  
• 

  Spiral staircase
  (metal frame and wooden steps)
  S9
  
• 

  Spiral staircase
  (wooden frame and steps)
  S17
  
• 

  Spiral staircase
  (metal frame and wooden steps)
  S20
  
• 

  Spiral staircase
  (metal frame and wooden steps)
  S30
  
• 

  Square spiral staircase (metal frame and wooden steps)
  T9
  
• 

  Square spiral staircase (wooden frame and steps)
  T16