Tunnel Standards¶
Use this dialog to retrieve geometric dimensions for tunnel profiles defined in the Norwegian Public Roads Administration's handbook for tunnels (N500 Road Tunnels).
Where to Find the Dialog¶
In the toolbox in terrain model drawing, select SFI Model - Tunnel - Manual Description - Standards...
Using the Dialog¶
This dialog provides access to standardized tunnel profiles based on the Norwegian Public Roads Administration's handbook N500 Road Tunnels. The standards are described in more detail in a separate section.
Options¶
| Option | Description |
|---|---|
| Straight wall left side | Draws the tunnel profile with a straight wall on the left side |
| Straight wall right side | Draws the tunnel profile with a straight wall on the right side |
Tip
You can choose to have straight walls on both the left and right sides at the same time by checking both options.