WB-series (flat profile tunnel)
| Profile | Width | Height | Area | ||
|---|---|---|---|---|---|
| WB 01 | 2,89 m | 2,55 m | 5,68 m² |  |  |
| WB 02 | 3,22 m | 2,78 m | 6,96 m² |  | |
| WB 03 | 3,29 m | 2,84 m | 7,30 m² |  | |
| WB 04 | 3,69 m | 3,06 m | 8,74 m² |  | |
| WB 05 | 3,83 m | 3,18 m | 9,51 m² |  | |
| WB 06 | 4,08 m | 3,35 m | 10,72 m² |  | |
| WB 07 | 4,22 m | 3,48 m | 11,58 m² |  | |
| WB 08 | 4,63 m | 3,69 m | 13,35 m² |  | |
| WB 09 | 4,83 m | 3,88 m | 14,79 m² |  | |
| WB 10 | 4,96 m | 4,00 m | 15,78 m² |  | |
| WB 11 | 5,32 m | 4,15 m | 17,30 m² |  | |
| WB 12 | 5,57 m | 4,32 m | 18,91 m² |  | |
| WB 13 | 5,82 m | 4,50 m | 20,59 m² |  | |
| WB 14 | 6,01 m | 4,68 m | 22,37 m² |  | |
| WB 15 | 6,22 m | 5,21 m | 25,56 m² |  | |
| WB 16 | 6,44 m | 5,39 m | 27,54 m² |  | |
| WB 17 | 6,69 m | 5,57 m | 29,58 m² |  | |
| WB 18 | 6,94 m | 5,74 m | 31,69 m² |  | |
| WB 19 | 7,22 m | 5,99 m | 34,64 m² |  | |
| WB 20 | 7,37 m | 6,03 m | 35,37 m² |  | |
| WB 21 | 7,62 m | 6,20 m | 37,67 m² |  | |
| WB 22 | 7,90 m | 6,45 m | 40,87 m² |  | |
| WB 23 | 8,12 m | 6,55 m | 42,48 m² |  | |
| WB 24 | 8,30 m | 6,66 m | 44,13 m² |  | |
| WB 25 | 8,55 m | 6,84 m | 46,69 m² |  | |
