External Links:
– Printable Data Sheets
Tunnel houses create refugia within hard structures, e.g. culverts. Tunnel houses also break up lamina flow. This is particularly important in long culverts.
Attributes
- Retro-fit Refugia
- Reduce velocity
- Interrupt laminar flow
- Improve passage and habitat
- Easy installation – ATS can provide if required.
- Shading
Images: Tunnel house used in flowing culvert
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