{
 "frame": "Z-up, metres, scan frame as exported by Object Capture (see centre_m)",
 "objects": {
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   "mesh_ply": "HighStep/highstep.ply",
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   "mesh_ply": "LittleBox/littlebox.ply",
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   "mesh_ply": "LowStep/lowstep.ply",
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   "mesh_ply": "OpenBox/openbox.ply",
   "source": "3dobjs/OpenBox.objcap/models/Openbox .usdz",
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   "centre_m": [
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  "PlatformTrolly": {
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   "mesh_ply": "PlatformTrolly/platformtrolly.ply",
   "source": "3dobjs/PlatformTrolly.objcap/models/未命名对象 2.usdz",
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   "mesh_ply": "Ramp/ramp.ply",
   "source": "3dobjs/Ramp.objcap/models/未命名对象.usdz",
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  "StrongeBox": {
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   "mesh_ply": "StrongeBox/strongebox.ply",
   "source": "3dobjs/StrongeBox.objcap/models/Strongebox[0, 1, 2 ].usdz",
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  },
  "Tray": {
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   "mesh_ply": "Tray/tray.ply",
   "source": "3dobjs/Tray.objcap/models/托盘.usdz",
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  },
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   "mesh_ply": "LittleBox/littlebox.ply",
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   "alias_of": "LittleBox"
  }
 },
 "tracks": {
  "ArmlessChair": "ArmlessChair",
  "ArmlessChair0": "ArmlessChair",
  "BigBox": "BigBox",
  "BigBox0": "BigBox",
  "BigBox1": "BigBox",
  "BigBox2": "BigBox",
  "BigBox3": "BigBox",
  "BigBox4": "BigBox",
  "BigBox5": "BigBox",
  "CcBlue": "CcBlue",
  "CcBlue0": "CcBlue",
  "CcBule": "CcBlue",
  "CcGreen": "CcGreen",
  "CcGreen0": "CcGreen",
  "CcOrange": "CcOrange",
  "CcOrange0": "CcOrange",
  "CcRed": "CcRed",
  "CcRed0": "CcRed",
  "CcRed1": "CcRed",
  "CcYellow": "CcYellow",
  "CcYellow0": "CcYellow",
  "Cushion": "Cushion",
  "Cushion0": "Cushion",
  "Desk": null,
  "HighStep": "HighStep",
  "HighStep0": "HighStep",
  "LittleBox": "LittleBox",
  "LittleBox0": "LittleBox",
  "LittleBox1": "LittleBox",
  "LittleBox2": "LittleBox",
  "LittleBox3": "LittleBox",
  "LittleBox4": "LittleBox",
  "LittleBox5": "LittleBox",
  "LittleBox6": "LittleBox",
  "LowStep": "LowStep",
  "LowStep0": "LowStep",
  "LowStep1": "LowStep",
  "OpenBox": "OpenBox",
  "OpenBox0": "OpenBox",
  "PlatformTrolly": "PlatformTrolly",
  "PlatformTrolly0": "PlatformTrolly",
  "Ramp": "Ramp",
  "Ramp0": "Ramp",
  "StrongeBox": "StrongeBox",
  "StrongeBox0": "StrongeBox",
  "StrongeBox1": "StrongeBox",
  "StrongeBox2": "StrongeBox",
  "Table": null,
  "Table0": null,
  "Tray": "Tray",
  "Tray0": "Tray",
  "bigbox1": "BigBox",
  "desk": null
 }
}