{
  "source": {
    "title": "Construction Details A-100",
    "url": "https://www.doepfer.de/a100_man/a100m_e.htm",
    "retrieved": "2026-10-09"
  },
  "published": {
    "hp_mm": 5.08,
    "rack_unit_mm": 44.45,
    "three_rack_units_mm": 133.4,
    "panel_3u_mm": 128.5,
    "usable_84hp_mm": 426.4,
    "panel_thickness_mm": 2.0,
    "cited_standards": "DIN 41494 / IEC 297-3 / IEEE 1001.1",
    "widths": [
      {"hp": 1, "calculated_mm": 5.08, "actual_mm": 5.0},
      {"hp": 1.5, "calculated_mm": 7.62, "actual_mm": 7.5},
      {"hp": 2, "calculated_mm": 10.16, "actual_mm": 9.8},
      {"hp": 4, "calculated_mm": 20.32, "actual_mm": 20.0},
      {"hp": 6, "calculated_mm": 30.48, "actual_mm": 30.0},
      {"hp": 8, "calculated_mm": 40.64, "actual_mm": 40.3},
      {"hp": 10, "calculated_mm": 50.8, "actual_mm": 50.5},
      {"hp": 12, "calculated_mm": 60.96, "actual_mm": 60.6},
      {"hp": 14, "calculated_mm": 71.12, "actual_mm": 70.8},
      {"hp": 16, "calculated_mm": 81.28, "actual_mm": 80.9},
      {"hp": 18, "calculated_mm": 91.44, "actual_mm": 91.3},
      {"hp": 20, "calculated_mm": 101.6, "actual_mm": 101.3},
      {"hp": 21, "calculated_mm": 106.68, "actual_mm": 106.3},
      {"hp": 22, "calculated_mm": 111.76, "actual_mm": 111.4},
      {"hp": 28, "calculated_mm": 142.24, "actual_mm": 141.9},
      {"hp": 42, "calculated_mm": 213.36, "actual_mm": 213.0}
    ]
  }
}