Use the uploaded structure as the exact reference. Start with no structure visible, then progressively complete it by dropping only its still-missing original sections vertically from above, one by one. Each section must appear only once, remain exactly identical to its corresponding part in the reference, lock permanently after landing, and never reappear or change shape, size, proportions, details, or architecture. Add only a small dust puff and subtle impact shake; keep the camera and environment completely static until the final structure exactly matches the reference.