TYPES
OF SILO BUNKER SILOS Trenches with concrete walls and covered with a plastic tarp to make them airtight. Hold a large capacity and are inexpensive. Require supervision in filling and packing.
TOWER SILOS Cylindrical-shaped silo with a range of 10 to 90ft in diameter, and 30 - 275 ft in height. Can be made of different materials: steel, wood, and concrete. Require a smaller area but have a higher initial cost
SILO BAGS Heavy tubes made of plastic. Measure between 8 to 12 ft in diameter. Flexible and have fewer safety hazards. Need specialized equipment for it.