The disadvantages1. when humidity is going to stick to that area of the arc causes the food chain addicted and overspilling.2. when excess moisture or open the valve too much will make the happy meal has not been retrieved from the silo.
Cons : 1. When the humidity goes up the food chain in the arc, making food and fleshed out two. When excess moisture or excessive food silos tongue was pulled out of the silo.
Disadvantages 1. When the moisture content of food to stick to the arc can make the food chain attached and overflow 2.? When excess moisture or open the valve silo too much can cause food being drawn from the silo