Watch the tutorial
Create a stair passage
Place the staircase in the desired location on your floor plan.
Go to the floor directly above the staircase.
Create a small room directly above the staircase.
Select the room and tap Edit.
Scroll through the room properties until you find Show floor.
Turn off Show floor.
The floor of the small room will disappear, creating an opening above the staircase and allowing it to connect the two floors.
Create a more open passage
For a more seamless transition to the hallway or surrounding space, you can also hide the walls of the small room above the staircase.
This creates a more open stair passage while keeping the opening positioned directly above the stairs.
