exterior shot architectural fa ade render derived from the hand drawn sketch straight on exterior elevation with depth no cinematic perspective no surface stylization this is a solid volumetric concrete fa ade system not a framed curtain wall primary vertical columns solid structural mass 500 mm thick rounded vertical edges with 100 mm radius continuous from base to top must read as deep volumetric elements casting strong shadows not thin frames not flat surfaces horizontal slabs solid straight concrete volumes with sharp 90 degree edges first slab thickness 500 mm dominant upper slabs thickness 300 mm clear visual hierarchy in mass and shadow middle curved lintel volumes at first second and third levels solid volumetric elements integrated into slab zone 200 mm thick clearly three dimensional not decorative relief solid curved fa ade panels above openings must project as thick blocks not textures ground floor height 1 5 m thickness 300 mm upper floors height 0 75 m thickness 300 mm openings and frames uniform 80 mm thick profiles secondary to the concrete mass emphasize mass depth shadow and volumetric hierarchy no surface patterning no ornamental waves no thin grids faithfully follow dimensional proportions from the sketch