设备为参考外观的近似展示模型，不是厂商 CAD；动画不代表实际运动轨迹。

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#3DBenchy
Designed by Daniel Noree while at Creative Tools.
https://www.3dbenchy.com/
License: Creative Commons CC0 1.0 Universal, as stated on the current official license page.
https://www.3dbenchy.com/license/
https://creativecommons.org/publicdomain/zero/1.0/

Official source STL:
https://github.com/CreativeTools/3DBenchy/blob/master/Single-part/3DBenchy.stl

3DBenchy-source.stl is the downloaded original.
benchy-geometry.js is a display mesh derived from it using 0.55 mm vertex clustering,
Z-up to Y-up rotation, and conversion from millimetres to metres.
This reduced mesh is for visualization, not for printer calibration.
No per-instance network fetch is needed.