Ventilation Fan Unit (Nuclear Power Station and Control Room)
Publisher: 3D Assets / 3DAssets.dev
License: CC0 1.0 Universal (public domain dedication)
https://creativecommons.org/publicdomain/zero/1.0/
Source: https://3dassets.dev/assets/nuclear-power-station-and-control-room-ventilation-fan-0520a20d
Model: https://cdn.3dassets.dev/assets/36943/v1/model.glb

Original retained as ventilation-fan-unit.glb. Static geometry converted to OBJ
by tools/convert_fan.py, using original material colors, node transforms and
the unanimated initial pose. Mounted above both spawn areas in Geiger.
