LC2

To define the live load of the lower slab, set LC2 in the 'Load Case' area first (1). Use the list again.

Defining Live Load of Lower Slab

Then enter the value of -0.030 ksf (see the Chapter System and Loads) (2). Finally, click the button (3) to select the lower slab (no. 4) so that its number is displayed in the 'Assigned to Surfaces No.' area. (Don't be irritated by the two surface loads already shown in the workspace, as LC1 is still active there.)

Click Apply & Next again.