Ventilation crank gear and standard (Botanical Glasshouse and Palm House)
Cast iron ventilation gear on its standard: a worm box, a spoked crank wheel that turns, and a shaft stub that turns with it, the mechanism a glasshouse opens its ridge ventilators with.
- Format
- GLB
- File size
- 21 KB
- Triangles
- 412
- License
- CC0 1.0
- Source
- 3DAssets.dev