edit lineweights only preserve the original image exactly do not redesign redraw reinterpret add remove move or modify any architectural elements do not change the geometry proportions perspective openings columns railings stairs platforms fa ade or composition do not add shading materials textures colors shadows or realism only adjust the lineweight hierarchy of the existing linework use a clean architectural drawing convention heavy lineweight primary building outline major structural edges ground platform edges medium lineweight major walls columns slabs balconies stairs and significant architectural elements light lineweight interior edges secondary elements railings grids and background linework very light fine lineweight minor details and distant interior lines keep all existing lines in exactly the same locations and shapes the final result should look like the same architectural drawing with a clearer professional lineweight hierarchy not a newly generated drawing strictly preserve the original 2d architectural drawing style no photorealism no perspective changes no added detail no geometry changes lineweights only
