To make the lower part of the staircase appear on the structural drawing

[LeeJaeYoung]

 I would like the staircase part of -1~0. Story to appear on the structural plan.
What should I do?

[Matteods]

Hello 

Since is just a small piece i think an easy option is to create for this part a beam with the same material as the stair and set it on -1 floor. In section they will join without problems. In this way you don't need to have a 1200mm size on dy value 

Have a good day,

Matteo