modify exclusively the existing horizontal brise soleil area located in the right side glazing bay the intervention area is strictly limited to the rectangular glazing panel where horizontal slats are currently visible the exact width and height of the existing horizontal shading system no extension beyond that precise glazing segment do not introduce vertical fins in any other glazing area do not extend the new system to adjacent windows do not modify glazing panels that currently have no shading system all other glazing bays must remain exactly as they are within only the area where horizontal slats currently exist remove all horizontal slats completely replace them with a vertical brise soleil system that occupies exactly the same footprint and boundary dimensions as the original horizontal system the new vertical fins must be fully vertical 0 tilt run floor to ceiling within that glazing segment only maintain the same lateral boundaries as the previous horizontal system not exceed or reduce the original shading frame area specifications slender rectangular section uniform spacing parallel alignment no horizontal members no cross bracing no additional framing material dark stained wood or dark bronze toned wood satin finish subtle reflection not glossy not black the new vertical fins must remain confined inside the existing glazing frame geometry no other fa ade area may receive vertical slats no additional shading elements may be introduced anywhere else in the image all non modified areas must remain pixel identical to the original render