Kraker/NTM/Ekeri Tandem addon for RJL Scania rs&r4 v1.6

Changes in 1.6:
- adapted to game version 1.31.x
- Trailer Cables related parts added

Kraker/NTM/Ekeri tandem addon for RJL Scania RS and R4.
Game version 1.31.x

Mod adds
- Kraker box
- NTM box
- NTM related parts
- Ekeri box
- Ekeri related parts
- 3 tandem chassis
- VBG hook
- Sidecovers and rails
- Domar wheelcovers
- Parlok wheelcovers
- Reverse lights to doorsteps
- Zepro tail-lift
- 4 coolers Lumikko, Thermo King, Carrier
- Trailer cables support
- And more