Straight Stair

In this Grasshopper Script, you can convert a simple curve into a straight stair and also control the number of landings.

Straight Stair

Inputs

BCrv : Initial curve in the Y direction
Nmb : Number of stairs
StrW : Stairs Width
StrH: Stairs Height
LndW : Landing Width
Landings : Number of Landings
RailH : Handrail Height
Type : Handrail Type

Outputs

Plan : 2d projection of stair (Plan)
Slabs : Slab of the stair
Strg : Stair stringer
Rail: Handrail Curves

More info about this script
https://ghscript.com/straight-stair/