The Basics of Cantilever Stair Design Cantilever staircases are instantly recognisable due to their unsupported appearance. The steps are fixed into a structural wall with no visible base, creating an open and airy effect. Such a design fits well with open layouts where light flow and visual clarity are important. https://staircase-designers-lanca00753.idblogmaker.com/37363564/h1-why-cantilever-staircases-fit-today-s-interiors-h1