What Is The Minimum Width For A Stair Lift - Depth from wall (folded) = 14.5”. Chair width (inside of armrests) = 20.5”. Web for projects falling under the irc, the minimum stair width is 36 inches. Web it can range from approximately 64 cm to 77 cm (with the seat unfolded). The space required to install a. Rail to wall (outside edge. The minimum width must be provided at.
Rail to wall (outside edge. The space required to install a. Web it can range from approximately 64 cm to 77 cm (with the seat unfolded). Web for projects falling under the irc, the minimum stair width is 36 inches. Chair width (inside of armrests) = 20.5”. The minimum width must be provided at. Depth from wall (folded) = 14.5”.