convert this architectural floor plan into a clean 2d cad drawing compatible with autocad lt 2026 requirements 1 scale maintain original drawing scale 1 100 ensure dimensions correspond accurately to the plan 2 layer organization create separate layers as follows a wall all structural and partition walls a door doors and door swings a window windows a furn furniture and fixtures a stair stairs and railings a dims all dimensions a text notes and room names a hatch hatches and filled areas a grid gridlines and reference lines a site site boundary and external works 3 linework convert raster image lines to true vector polylines use closed polylines for walls where possible maintain consistent wall thickness 4 text convert readable text into editable cad text mtext maintain approximate text positions 5 dimensions convert dimension strings into true cad dimensions not exploded lines 6 output deliver as dwg autocad 2026 compatible file maintain original orientation remove raster background 7 cleanup remove duplicate lines snap endpoints ensure geometry is cad editable