replace only the existing wall slats panels lamellas with the fluted ribbed panel material shown in the reference image match the reference exactly in profile groove spacing depth texture finish color and overall appearance apply the new fluted panel only in the areas currently occupied by the existing slats maintain the same dimensions coverage area alignment and installation layout unless otherwise required by the reference material do not change anything else in the visualization preserve the exact camera position camera height focal length perspective composition framing crop colors materials textures lighting shadows reflections furniture architectural elements floor walls ceiling decorations and all other details exactly as they are do not add remove move resize redesign or modify any object other than replacing the existing slats with the referenced fluted panel material the final result should be identical to the original render except for this single material replacement
