Big silage silo pack.

Changelog 1.0.0.1
General model has been changed and added new types.

12x20 without close wall
Price: 20.000$

12x20 with close wall
Price: 25.000$

12x30 without close wall
Price: 30.000$

12x30 with close wall
Price: 35.000$

12x40 without close wall
Price: 40.000$

12x40 with close wall
Price: 45.000$

12x50 without close wall
Price: 50.000$

12x50 with close wall
Price: 55.000$

Daily upkeep: 5$/day