Run of stairs

Related to Run of stairs: stair stringer
(Arch.) a single set of stairs, or section of a stairway, from one platform to the next.

See also: Stair

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
However, they require a straight run of stairs, a larger stair width and a longer bottom landing to provide space for the platform and wheelchair maneuvering area.