Active Concrete Mixer Trailer

The Concrete mixer trailer there at the Euro Truck Simulator 2,
just need to activate.
The creator of this little mod, succeeded in doing so his name is VAHID.
We publish here because the site is in Arabic or something.
Works perfectly on any version of ETS2.
No need to create the trailer, already exists and is updated with the patch of SCS.
Greetings and thanks to VAHID for his wit and dexterity