1. First, we open a flat construction drawing. In order to ensure the accuracy of the generated elevation, the graphic elements in the drawn plan must be drawn by software.

2. Then, we click the elevation in the left toolbar, and then click the component elevation.

3. At this time, we can see the direction of the input facade in the dynamic input, or here we use the method of drawing lines to determine the direction of the facade, and click the left mouse button outside the facade to be drawn.

4. Then move the mouse inside and click.

5. In the pop-up prompt, we are asked to choose the building that generates the facade.

6. We use this box to select the figure that we want to generate the elevation, and then right-click after selecting it.

7. Then we move the mouse to determine the location of the building facade to be drawn, and then click the left mouse button.

8. This is the painted building facade.