{
  "status": "Illustrative mounting concept, not load-rated or fabrication-ready",
  "region": "Driver middle upper flank",
  "panels": [
    "B-D-033",
    "B-D-034"
  ],
  "stations": [
    "C",
    "D"
  ],
  "station_span_m": 3.2361,
  "outrigger_reach_m": 0.6595,
  "removable_arm_assemblies_kg": {
    "C-lower": 10.46,
    "C-upper": 5.22,
    "D-lower": 10.46,
    "D-upper": 5.22
  },
  "transport": {
    "bare_station_width_in": 102.8740157480315,
    "width_with_mirrored_docking_pads_in": 103.34645669291339,
    "standard_WA_width_in": 102,
    "road_configuration_verified": false,
    "retained_groups": [
      "station",
      "dock"
    ],
    "note": "Local bay only. All projecting mounts and their bolts removed. Roof frame references, braces and all projecting assemblies are removed; whole-vehicle road clearance is not established."
  },
  "skin_outward_offset_from_uprights_m": [
    0.8567958225250245,
    1.2682402481079103
  ],
  "side_fit": {
    "body_half_width_m": 1.2192,
    "modeled_rub_rail_projection_m": 0.0305,
    "provisional_clearance_m": 0.006,
    "previous_upright_y_m": 1.2938,
    "inward_move_per_side_m": 0.0127,
    "bare_station_width_in": 102.874015748,
    "zero_clearance_station_width_in": 102.401574803,
    "basis": "Clearance to approximate modeled rub rails, not a field measurement or verified movement allowance. No intended bearing on bus skin or rails."
  },
  "station_connection": "Internal captive-nut cartridge and flush bus-facing sleeve end; no inward nut cage or bolt tail. Not load-rated; manufacture and service access unresolved.",
  "mass_kg": {
    "dock": 7.45,
    "fixed": 30.5,
    "stationbolt": 0.89,
    "isolation": 0.42,
    "cassette": 13.99,
    "fastener": 0.56,
    "skin": 7.73
  },
  "moving_region_kg": 21.84,
  "added_mounting_kg": 53.83,
  "members": [
    {
      "name": "C driver upright",
      "group": "station",
      "length_m": 2.6222377048814813,
      "outside_m": 0.0508,
      "depth_m": 0.1524,
      "wall_m": 0.003175
    },
    {
      "name": "C removable cap",
      "group": "context",
      "length_m": 0.1805498638590709,
      "outside_m": 0.0508,
      "depth_m": 0.1524,
      "wall_m": 0.003175
    },
    {
      "name": "D driver upright",
      "group": "station",
      "length_m": 2.6222377048814813,
      "outside_m": 0.0508,
      "depth_m": 0.1524,
      "wall_m": 0.003175
    },
    {
      "name": "D removable cap",
      "group": "context",
      "length_m": 0.1805498638590709,
      "outside_m": 0.0508,
      "depth_m": 0.1524,
      "wall_m": 0.003175
    },
    {
      "name": "Existing C-D side brace",
      "group": "context",
      "length_m": 3.7628106328032778,
      "outside_m": 0.0381,
      "depth_m": 0.0381,
      "wall_m": 0.003175
    },
    {
      "name": "C-lower outrigger",
      "group": "fixed",
      "length_m": 0.6594999990354803,
      "outside_m": 0.05,
      "depth_m": 0.05,
      "wall_m": 0.003
    },
    {
      "name": "C-upper outrigger",
      "group": "fixed",
      "length_m": 0.6643344311857752,
      "outside_m": 0.05,
      "depth_m": 0.05,
      "wall_m": 0.003
    },
    {
      "name": "C lower outrigger brace",
      "group": "fixed",
      "length_m": 0.8377345724549399,
      "outside_m": 0.0381,
      "depth_m": 0.0381,
      "wall_m": 0.003175
    },
    {
      "name": "C cassette back upright",
      "group": "cassette",
      "length_m": 0.3769998472046479,
      "outside_m": 0.04,
      "depth_m": 0.04,
      "wall_m": 0.002
    },
    {
      "name": "D-lower outrigger",
      "group": "fixed",
      "length_m": 0.6594999990354803,
      "outside_m": 0.05,
      "depth_m": 0.05,
      "wall_m": 0.003
    },
    {
      "name": "D-upper outrigger",
      "group": "fixed",
      "length_m": 0.6643344311857752,
      "outside_m": 0.05,
      "depth_m": 0.05,
      "wall_m": 0.003
    },
    {
      "name": "D lower outrigger brace",
      "group": "fixed",
      "length_m": 0.8377345724549399,
      "outside_m": 0.0381,
      "depth_m": 0.0381,
      "wall_m": 0.003175
    },
    {
      "name": "D cassette back upright",
      "group": "cassette",
      "length_m": 0.3769998472046479,
      "outside_m": 0.04,
      "depth_m": 0.04,
      "wall_m": 0.002
    },
    {
      "name": "Cassette bottom rail",
      "group": "cassette",
      "length_m": 3.2361001836313004,
      "outside_m": 0.04,
      "depth_m": 0.04,
      "wall_m": 0.002
    },
    {
      "name": "Cassette top rail",
      "group": "cassette",
      "length_m": 3.2361001836313004,
      "outside_m": 0.04,
      "depth_m": 0.04,
      "wall_m": 0.002
    },
    {
      "name": "Facet backing edge (0, 1)",
      "group": "cassette",
      "length_m": 2.763799156250436,
      "outside_m": 0.025,
      "depth_m": 0.025,
      "wall_m": 0.002
    },
    {
      "name": "Facet backing edge (0, 2)",
      "group": "cassette",
      "length_m": 2.744339867567257,
      "outside_m": 0.025,
      "depth_m": 0.025,
      "wall_m": 0.002
    },
    {
      "name": "Facet backing edge (0, 3)",
      "group": "cassette",
      "length_m": 1.0205848664757653,
      "outside_m": 0.025,
      "depth_m": 0.025,
      "wall_m": 0.002
    },
    {
      "name": "Facet backing edge (1, 2)",
      "group": "cassette",
      "length_m": 1.2222420505775071,
      "outside_m": 0.025,
      "depth_m": 0.025,
      "wall_m": 0.002
    },
    {
      "name": "Facet backing edge (1, 3)",
      "group": "cassette",
      "length_m": 2.2006013265349114,
      "outside_m": 0.025,
      "depth_m": 0.025,
      "wall_m": 0.002
    },
    {
      "name": "Facet corner pickup 0",
      "group": "cassette",
      "length_m": 0.6085564098952082,
      "outside_m": 0.025,
      "depth_m": 0.025,
      "wall_m": 0.002
    },
    {
      "name": "Facet corner pickup 1",
      "group": "cassette",
      "length_m": 0.8205685374910737,
      "outside_m": 0.025,
      "depth_m": 0.025,
      "wall_m": 0.002
    },
    {
      "name": "Facet corner pickup 2",
      "group": "cassette",
      "length_m": 0.4820711015541519,
      "outside_m": 0.025,
      "depth_m": 0.025,
      "wall_m": 0.002
    },
    {
      "name": "Facet corner pickup 3",
      "group": "cassette",
      "length_m": 0.8664060112804087,
      "outside_m": 0.025,
      "depth_m": 0.025,
      "wall_m": 0.002
    }
  ],
  "limits": [
    "No strength, fatigue, weld, bolt, panel pull-through or chassis torsion calculation",
    "Internal captive-nut cartridge manufacture, replacement access and connection capacity remain unresolved",
    "Illustrative 10 mm cassette bolts and 12 mm short station bolts, not selected hardware",
    "Sleeve welds, upright holes, bolt bearing and local wall capacity unverified",
    "Current station width exceeds the standard 102-inch WA width before mounting pads",
    "No speaker loads assigned to this cassette",
    "Thermal and chassis movement accommodation not designed",
    "Panel fastener positions are illustrative; isolation sleeves and full edge support require detailing"
  ]
}