Ultra-high-resolution building (UHRB) example.
UHRB ultra-high-resolution building format
X3D-Edit 3.2, https://www.web3d.org/x3d/tools/X3D-Edit
"nps.dts.x3d.Wall.class" "https://www.web3d.org/x3d/content/examples/Savage/Buildings/UHRB/nps.dts.x3d.Wall.class"
"nps.dts.x3d.FloorLevel.class" "https://www.web3d.org/x3d/content/examples/Savage/Buildings/UHRB/nps.dts.x3d.FloorLevel.class"
"nps.dts.x3d.Uhrb.class" "https://www.web3d.org/x3d/content/examples/Savage/Buildings/UHRB/nps.dts.x3d.Uhrb.class"