Add a Drop Panel to a Structural Floor

Add drop panels to reinforce a structural floor at column locations

1. Open a plan view with a structural floor over a column.
2. On the ribbon, click Structural Floor.

   Where is it?

   • Structure tabStructure panelFloor drop-down (Floor: Structural)
   • Architect tabBuild panelFloor drop-down (Floor: Structural)
3. Click Modify | Create Floor Boundary tabDraw panelBoundary Line, and use the sketching tools to complete a sketch of the drop panel. The sketch must form a closed loop or boundary condition.
4. When finished, click Modify | Create Floor Boundary tabMode panel (Finish Edit Mode).
5. View the drop panel in an elevation or cross section view.
6. Select the new drop panel.
7. Right-click the new drop panel and select Properties.
8. On the Properties palette, adjust the Constraint parameters of the drop panel so that it is at the correct elevation in your model.
   
9. Click Apply.
10. Join the geometry of the elements if necessary.