![](https://static.dezeen.com/uploads/2014/09/Wooden_Spiral_staircase_by_Risa_Meyer_dezeen_468c_01.jpg)
Risa spiral staircase by Tron Meyer features fanning timber steps
Norwegian architect Tron Meyer has designed a spiral staircase made entirely from laminated wood carved into curving steps that optimise the space for walking on (+ slideshow). More
Norwegian architect Tron Meyer has designed a spiral staircase made entirely from laminated wood carved into curving steps that optimise the space for walking on (+ slideshow). More