What is the meaning of Harae? How popular is the baby name Harae? Learn the origin and popularity plus how to pronounce Harae
The minimum width of stairways is 36. Handrails may project into the required width a distance of 3 Â½ from each side of a stairway. Stringers and other projects such as trim and similar decorative features may project into the required width 1 Â½ on each side.
On curved stairs, the minimum depth of the treads at their narrow end is 6 inches, and the minimum depth at the âwalklineâ is 10 inches. The walkline is measured 12 inches in from the narrowest part of the treads and follows an arc thatâs concentric to the one at the inner stair edge.