Jack Knife Staircase
What is a Jack Knife Staircase?
A jack knife staircase (also known as a u shaped or switchback staircase) is composed of two straight staircases, joined by a a platform. This means that when going up the stairs one would have to do a 180 degree turn at the half way mark.
The jack knife is custom made and manufactured by Roys Sheds to your requirements. If you would like a cheaper alternative, we would recommened instead going with the straight staircase, as these are easier to manufacture and install.