Managing bending moments often requires working with reinforced supplies, expanding beam thickness, or incorporating bracing for support. Normally, for modest cantilever beams, the span is limited to two to three m. Although the span is usually increased both by increasing the depth or utilizing a steel or pre-pressured structural device. https://staircaseinspirations.weebly.com/blog/the-rise-of-cantilever-staircases-in-contemporary-homes