Stop milk sale for Farming Simulator 2015

Stop milk sale for Farming Simulator 15. Purchased place the object in the form of signs informing the ban on the sale of milk. Now I have to take out the milk with the subsequent implementation of its specialized items.
The cost of the signs in the game, €: 1000
Service plates, €/day: 10

Tested in game version 1.4.2

Download the notice for Farming Simulator 15 you can to the links below on the page.