perform one extremely localized architectural detail correction in the provided rendering focus exclusively on the upper edge of the white plastered retaining wall along the garage forecourt and the access ramp as indicated by the red line in the marked reference image required correction the existing granite paving currently appears to have an additional grey stone edging or coping along the top of the white retaining wall this detail is incorrect the white plastered retaining wall itself forms the boundary of the paved surface correct the detail as follows remove the visible grey stone edging along the top of the retaining wall the wall must terminate in a clean continuous white plastered upper edge the granite paving must extend directly to the inside face of the existing white wall the paving must meet the wall naturally without an additional border curb coping stone or covering slab the top of the wall must have the same smooth white plaster finish as its vertical exterior face the transition must appear seamless and architecturally precise critical geometry requirements do not change the wall itself preserve its exact existing height and top elevation position and alignment thickness and geometry inclination along the ramp connection to the staircase relationship to the paved surface do not raise or lower the paving do not modify the existing ground plane or its slope do not create any new edges steps height differences or additional architectural elements the existing wall geometry and paving plane are already correct only the visual surface detail at their junction needs correction absolute preservation do not change any other part of the rendering preserve the staircase railings terrace garage house paving pattern garden furniture camera perspective lighting and all existing geometry exactly as shown final result a clean continuous white plastered retaining wall whose upper edge forms the natural boundary of the adjacent granite paving no grey stone border no coping no additional curb the only visible change must be the removal of the incorrect grey edging and its replacement with the existing wall s white plaster finish everything else must remain identical
