task convert architectural floor plan drawings provided in pdf format into fully editable autocad dwg files input conditions the pdf source may be vector based or scanned drawings correspond to floor plans only instructions import and interpret the pdf detecting whether the source is vector or raster convert all geometry to accurate vector based autocad entities set drawing units to metres m and ensure the final drawing is correctly scaled at 1 1 accurately identify and redraw walls and partitions doors and windows structural elements stairs if present dimensions and annotations hatches and fills organise all elements into clean professional layers for example a wall a door a window a struct a dims a text a hatch remove raster artefacts duplicated lines overlaps and unnecessary geometry ensure line types line weights and text styles are fully autocad compatible output a clean professional dwg ready for editing measuring and plotting
