... include, Temporary Transit, Raw Material, and Grain warehouses. Current applications of the Bolted Steel Silo is to provide ... 4. Easy to understand . The bolted silo is equipped with relevant accessories, such as: conveyor, ventilation, drying and ... Natural ventilation vents,Suction Fan,Ventilation Blower,Ventilation channel with net sheets;Ventilation System includes Natural ventilation vents, ...