File:HFQ Upper Structure.jpg
![File:HFQ Upper Structure.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/HFQ_Upper_Structure.jpg/754px-HFQ_Upper_Structure.jpg?20230206144405)
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Original file (8,347 × 6,637 pixels, file size: 4.98 MB, MIME type: image/jpeg)