... bolted silo is equipped with relevant accessories, such as: conveyor, ventilation, drying and monitoring devices, etc. to ... . Ventilation SystemVentilation for Flat bottom silo Ventilation System includes Natural ventilation vents,Suction Fan,Ventilation Blower ... such as bucket elevator, scraper conveyor, belt conveyor,dry machine, Temperature Monitoring System, Electric Control System and so on.7. ...