A is a structural design characterized by two parallel longitudinal beams (stringers) that support the stair treads. Unlike a mono-stringer, which uses a single central support, a double stringer system distributes the load to the edges or set-in points of the treads, offering superior structural stability and a classic, robust aesthetic. 1. Structural Anatomy and Materials
: Illustrates the connection to main support beams (e.g., IPE300) using end plates and bolts. Dimensions and Geometry double stringer staircase detail dwg
The structural backbones running the length of the flight. They can be exposed structural steel channels, rectangular hollow sections (RHS), welded plate girders, or heavy timber. A is a structural design characterized by two