Plan 9 has been updated with
3d features. With this Layout Drawing you can see how to add a Tunnel Portal
to the Terrain.
![](plan%2091.jpg)
Plan View
To create the Portal opening, the Terrain Grid is made clear for 3 squares
shown with a red X.
![](plan%2092.jpg)
Next a 3d polygon is drawn in the Plan View to replace the terrain grid with
a filled square Figure the size of the Terrain Grid.
![](plan%2093.jpg)
The Portal opening is traced over with the Line tools in the Plan View.
Finally the elevations added for each line endpoint using the Object Data
Grid.
![](plan%2094.jpg)
Object Data Grid
with Portal Outline
![](plan%209%203d%20view%20portals%20bev%201.png)
![](plan%209%203d%20view%20portals%20cab%201.png)
In the Cab 3d View
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![](plan%209%20plan%20view%201_small.png)
Plan View
![](plan%209%203d%20bev%201_small.png)
![](plan%209%203d%20bev%202_small.png)
3d Views
![](plan%209%203d%20view%20from%20roundhouse%201_small.png)
View from Roundhouse
Download
Plan 9 3d.zip (94 kb)
ThIs
file requireS Cadrail Version 10.0.2 or the Cadrail Demo to view and print.
How to use these
self-extracting files
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