{
  "metadata": {
    "title": "Benchmark Matrix: Building Envelope Thermal Transmission, Fenestration SHGC, and Infiltration Sizing per ACCA Manual J",
    "identifier": "FIG-04",
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    "generated_at": "2026-09-13T13:58:59.746Z",
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      "ASHRAE Handbook of Fundamentals",
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}