Creating Slab Openings

Slab Opening lets you create slab openings in one or more slabs. Slab openings can be created in multiple stories to create multi-story atriums.

  1. In the Slab Opening dialog box:
    1. From the dialog box, click Profile.
    2. In the tree, click the slab opening sketch.
    3. Click Selected Slabsselection list in the dialog box.
    4. In the tree, click the stories or slabs where you want to locate the slab openings.
  2. From Inner, select either:
    OptionDescription
    Inner To remove the portion of the slab within the closed sketch.
    Perimeter To remove the portion of the slab outside the closed sketch.
  3. Click .