Landings in a stair is a level floor or platform constructed at a location where the direction of stairs changes, between flights of the stair, or at the top of stair flight.
The locations of landings in a stair is shown in Figure 1, Figure 2 and Figure 3.
Fig.1: Landing is provided when the direction of stair changes
Fig.2: Landing is provided between flights of a stair
Fig.3: Stair landing at the top between and bottom of stair flights