500t Hopper Bottom Grain Steel Silos For Sales Buy Hopper .
7.333m. Layer: 15. Volume: 679m3. Silo beam height: 7.19m. Silo bin height: . for grain warehousing, alcohol plant, flourmill, oil mill, starch factory, feed mill, malt . widely used steel ball in the design and production of steel structure recently, .. for hopper bottom silo Ventilation System includes Natural ventilation vents,.