1. Open Sweet Home 3D.
2. Make sure you have a two-story house model. If not, you can create one by adding a new level from the "Edit" menu.
3. Select the "Camera" tool from the toolbar.
4. In the "Camera" dialog box, select the "Second floor" view.
5. Click on the "OK" button.
The camera view will now be positioned on the second floor of your house model. You can pan and zoom around using the mouse and scroll wheel.
Here are some additional tips for viewing your second floor in Sweet Home 3D:
- Use the "Zoom In" and "Zoom Out" buttons to get closer or further from your house model.
- Use the "Pan" button to move the camera around.
- Use the "Rotate" button to rotate the camera view.
- Use the "Clip planes" slider to adjust the near and far clipping planes. This can be useful for removing parts of your house model that are blocking your view.
By using these tools, you can easily explore your second floor and make any necessary changes to your house model.