use the uploaded image as the only structural and spatial reference do not change any proportions dimensions geometry camera angle perspective layout or composition only adjust the materials of the annex outbuilding replace the exterior cladding with modern weathered greyed wood aged timber silver grey tone matte realistic grain change all window and door frames of the annex to deep matte black metal the main building must remain completely unchanged no additions removals resizing or reinterpretation keep lighting shadows surroundings and atmosphere exactly as in the original image photorealistic material rendering subtle realism calm and architectural
