In this version of homestyler, we have made a brand new update to the floor editor, which can create many shapes of floor openings, which you can use in the "edit floor" page on the right.
Click the link to view the detailed usage method:https://www.homestyler.com/forum/view/1684857892252786690?spm=a1zmxy.22532806.0.0.375319abJvDc1b