How Cantilever Stairs Work Cantilever staircases feature treads that appear unsupported. The design leaves the underside clear, which helps create an open, light-filled atmosphere. This structure fits into interiors where clean lines and unobstructed views are preferred. What Supports These Staircases Each tread is fixed directly into a solid supporting https://arthurgbsgt.alltdesign.com/h1-custom-cantilever-staircases-practicality-with-style-h1-57190621