{"geometricError":6.999554799150684,"root":{"geometricError":6.999554799150684,"children":[{"geometricError":3.496775564630708,"children":[{"geometricError":1.7431815810808167,"children":[{"geometricError":0.8690315191775901,"children":[{"geometricError":0.4344900913238887,"children":[{"geometricError":2.4152675944654192E-36,"content":{"uri":"Block_+000_-001_L20_1.glb"},"boundingVolume":{"region":[1.973283016506929,0.4857326496058762,1.9733132680680743,0.48573344149321945,53.0052650449684,77.83853034953383]}}],"content":{"uri":"Block_+000_-001_L19_1.glb"},"boundingVolume":{"region":[1.973283016506929,0.4857326494761202,1.9733132680691894,0.48573344149321945,53.0052650449684,77.83853034953383]}}],"content":{"uri":"Block_+000_-001_L18_1.glb"},"boundingVolume":{"region":[1.973283016506929,0.4857326494761202,1.9733132680691894,0.48573344149321945,53.0052536008766,77.83853034953383]}}],"content":{"uri":"Block_+000_-001_L17_1.glb"},"boundingVolume":{"region":[1.973283016506929,0.4857326494761202,1.9733132680691894,0.48573344149321945,53.005223083298475,77.83853034953383]}}],"content":{"uri":"Block_+000_-001_L16_1.glb"},"boundingVolume":{"region":[1.973283016506929,0.48573264433393964,1.9733132681133778,0.48573344149321945,53.005223083298475,77.83853034953383]}}],"content":{"uri":"Block_+000_-001_L15_1.glb"},"boundingVolume":{"region":[1.973283016506929,0.4857325988424622,1.973313268504302,0.48573344149321945,53.00521926860121,77.83853034953383]}},"refine":"REPLACE","asset":{"generatetool":"ModelSer@bjxbsj.cn","version":"1.1"},"boundingVolume":{"region":[1.973283016506929,0.4857325988424622,1.973313268504302,0.48573344149321945,53.00521926860121,77.83853034953383]}}