use the attached render as the exact reference keep the entire image exactly as it is only change the surface finish of the brown ground floor concrete ground floor columns ground floor horizontal beam do not change their colour or geometry ground floor concrete new surface character keep exactly the existing brown earthy concrete tone transform the surface into a very refined dense and polished architectural concrete the current ground floor texture is too rough remove the aggressive roughness the new surface should feel smooth dense highly refined polished mineral tactile but not rough sophisticated architectural concrete the polishing should reveal the internal composition of the concrete white mineral aggregates additives introduce clearly visible white mineral aggregates within the existing brown concrete matrix the white aggregates are an integral part of the concrete mix they should appear naturally embedded throughout the material use small white mineral particles occasional medium white mineral inclusions subtle off white and pale cream particles irregular natural shapes random distribution different particle sizes the polishing of the concrete should expose these white aggregates naturally at the surface the contrast should be clearly readable warm brown concrete matrix white off white mineral aggregates the white particles must be visible from the current camera distance however keep the distribution sophisticated and controlled do not make it look like terrazzo do not create large decorative chips do not create an artificial speckled pattern do not create uniformly distributed dots do not make it look like granite the aggregates must look like the natural internal composition of polished pigmented concrete ground floor columns apply this polished brown concrete with exposed white mineral aggregates to all ground floor columns remove the current coarse sandblasted appearance the columns should become smooth dense polished refined the surface should have a subtle soft sheen when catching daylight but it must not become glossy or mirror like the white aggregates should be clearly visible within the brown matrix ground floor horizontal beam apply the same polished brown concrete family to the ground floor horizontal beam remove the current aggressive bush hammered vertically worked surface texture use the same brown concrete matrix white mineral aggregates polished finish refined surface character the beam and columns should now read as one coherent material family the existing beam geometry and curved underside must remain exactly unchanged very important material only only change the surface finish of the brown ground floor concrete keep its current brown colour exactly as it is keep everything else exactly as the attached image do not change any geometry ground floor column shape ground floor beam shape curved transitions upper horizontal beams upper vertical elements fa ade joints flooring joints windows balustrades glazing salmon concrete colour salmon concrete texture matte red aluminium flooring material camera crop perspective lighting shadows current geometry final and locked current salmon upper fa ade final and locked current red metalwork final and locked current flooring final and locked only change ground floor brown concrete very refined polished surface visible white off white mineral aggregates brown matrix remains exactly the same colour everything else must remain exactly as the reference image
