You will have the contextual tab opened.
How to create exterior wall panels in revit.
In your revit ribbon annotate tab detail panel click component repeating detail.
Create a wall section and open the section view.
In this dialog basic walls are defined from the bottom to the top of the wall.
You can also make the curtain panel empty.
Next choose horizontal or vertical placement then click on the wall in the location where you want the joint.
The power of curtain walls is that you don t have to only use glazed panels.
Right click the stacked wall and select type properties.
Next either import a cad file detail component or just sketch in the profile that you want.
The first step in modelling metal sheet cladding is to create a new curtain wall panel family.
On the structure tab click the drop down on the wall button and select wall reveal.
Click edit on the structure parameter.
This video demonstrates how to create a 2x6 exterior wall style and 2x4 interior wall style.
11 make curtain panel a wall or an empty panel.
In the type properties dialog click duplicate to create a new stacked wall type and provide a name.
From your revit ribbon access element properties type properties.
In my case i have imported a detail component.
The same principle for the top cut can be added for use at bottom or to flip the slope other way.
Select create new family and navigate to the curtain wall panel family template file.
Revit precast panels using reveals to model precast panels using reveals we need to be in a section or elevation view.
Also i demonstrate how to create walls and dimension them.