{ "cell_id": "q141_control_k0", "doc_id": "formwork-150318073913-conversion-gate01_95.pdf", "question": "For beams and arches requiring complete formwork removal on spans over 6 m, how many days does the table give for Rapid Hardening Cement?", "answer": "8-10 Days", "answer_format": "Str", "condition": "control", "k": 0, "source_position": "first", "expected_route": "openrouter", "bundle_filenames": [ "source.md" ], "original_filenames": [ "formwork-150318073913-conversion-gate01_95.pdf" ], "modality": "markdown" }