: For a comfortable rhythm, the sum of one riser and one tread should approximately equal 27 inches (e.g., 7" riser + 20" tread).
Mara's throat tightened. The name Lucas was everywhere in the drawing, once hidden in layer names: LUCAS_TREAD_01, LUCAS_HANDRAIL_EDGE. Someone had named the parts not by material, but by memory. double stringer staircase detail dwg
The "story" of a is one of transition from hidden support to architectural centerpiece. While traditional stairs often hide their structure behind walls, the double stringer design celebrates engineering by putting the "skeleton" on display. The Evolution of the Double Stringer : For a comfortable rhythm, the sum of