Placeable water gates in different variants.
In the construction menu under decoration:
water gate new 2m
Category: Decoration
Price: $100
Daily upkeep: $0

water gate new 4m
Category: Decoration
Price: $200
Daily upkeep: $0

water gate old 2m
Category: Decoration
Price: $100
Daily upkeep: $0

water gate old 4m
Category: Decoration
Price: $200
Daily upkeep: $0

Manhole round
Category: Decoration
Price: $350
Daily upkeep: $0

Manhole square
Category: Decoration
Price: $350
Daily upkeep: $0

In the construction menu under silos:
water gate new 2m TipCollision
Category: Grain silos
Price: $100
Daily upkeep: $0

water gate new 4m TipCollision
Category: Grain silos
Price: $200
Daily upkeep: $0

water gate old 2m TipCollision
Category: Grain silos
Price: $100
Daily upkeep: $0

water gate old 4m TipCollision
Category: Grain silos
Price: $200
Daily upkeep: $0

These variants can be placed at the end of the silage silos so that the chopped material can no longer be pushed out of the silage silos.
The chutes can also be placed in the walls of halls so that bulk goods can also be tipped in halls without TipCollision.