This article sets out the steps involved in a tunnel planning process. More detailed information on the individual steps may be found in the articles that follow.

Steps involved in tunnel planning:

1. Enter the tunnel details  (geometry, roadway, walls)
2. Enter the calculation specifications
3. Make any adjustments to the general settings that may be necessary for the length of the threshold and the transition zones, etc.
4. Read in  luminaire types
5. Position the row of luminaires for the interior lighting
6. Allocate the luminaire types to the entrance lighting or interior lighting
7. Specify the  regulating steps  and  control groups
8. Automatically position the interior lighting