transform the provided 3d raw model into a highly photorealistic rendering strictly use the existing geometry and architectural elements from the input model do not add invent complete or reinterpret any architectural elements do not generate additional timber beams structures or details that are not present in the original model do not modify the number position or layout of any elements only enhance the visual quality of existing elements material enhancement apply realistic timber textures only to existing wooden elements apply realistic plaster textures only to existing infill surfaces preserve all edges joints and proportions exactly as given lighting natural daylight soft shadows physically accurate rendering context minimal neutral background no added objects no vegetation no people rendering style photorealistic high resolution pbr critical this is not a design task this is not a reconstruction task this is not a style reinterpretation it is only a material and rendering enhancement of the existing model any deviation from the input geometry is not allowed plain construction joints no lighting features at transitions
