Activate Special Loads in one of the following ways
Menu bar: CreatePrecast FactoriesPrecast Floor
Palette: ToolsCreate area in the following module(s):
Precast Floor
Enable the required load case by clicking Define Load Case.
On the Special Loads Context toolbar click Enter Point Load.
In the Input options, click either DefPln (Abnormal Load in Default Plane) or Design (Abnormal Load on Design). If you select DefPln, you should then place the load on the top default plane. If you select Design, you should then place the load on the structure (e.g., on the sloping roof surface). Note: You can define default planes using the List Default Planes tool in the General: Roofs, Planes, Sections module (Architecture family).