Hello, you can upload a floor plan in JPG/PNG image format, and the system can automatically recognize it into a 3D floor plan with walls. The steps are as follows:

1. Click on "Import Floor Plan".   2. Click on "Choose File" to select the image you want to upload, then click "Open".

3. Adjust the area of the floor plan. If the wall colors are clear and distinct, you can click on "Smart Recognition". If the walls are not clear, you need to click on "Draw Walls Manually".4. Locate a section of the wall, align both ends of the scale with the length of the wall, input the same value, and then click "Confirm".

If you need to draw walls manually in the design version, you can adjust the floor slab transparency to display the reference image. A screenshot is as follows: