The Stair Stringer Market is primarily used in construction industry for supporting stairways and providing stability to stairs. Stair stringers are long rectangular or triangular strips of wood or metal fixed vertically at both the outer edges of staircase to provide support. https://businessinmyarea.com/news/stair-stringer-market-is-estimated-to-witness-high-growth-owing-to-increasing-standardization-in-buildings