{"atc1": [{"type": "application/pdf", "filename": "230912 order Rhudo.pdf"}], "atc3": [{"type": "application/pdf", "filename": "pixel rhudo.pdf"}, {"type": "image/vnd.dxf", "filename": "pixel rhudo real size.dxf"}], "atc4": [{"type": "application/octet-stream", "filename": "pixel rhudo.step"}]}