Create Quick Floor Plan

Set grid units: Open the views toolbar, tap on Settings, tap on the Grid tab, Select units, and tap ✔ to complete
Switch to Top view, and use Precision tool to draw exterior lines of the room or house
Select all lines and tap on Offset and drag outwards to create an offset. Tap ✔ to complete
Zoom in and draw a line between the offset lines to connect them until a surface created automatically
Tap once on the surface, then orbit the camera to perspective view, then drag the arrow to pull the surface
Repeat the process for interior walls and Render for high-quality view