Grain elevators are large structures used to store and manage bulk grains like wheat, corn, and barley. They play a crucial role in the agricultural supply chain by receiving grains from farmers, storing them safely, and later distributing them to markets or processing facilities. These elevators often have a system of conveyors and silos to efficiently handle the grain. Typically located near railroads or waterways, grain elevators facilitate the transportation of grains over long distances. They help maintain the quality of the stored grains by controlling temperature and moisture levels. This ensures that the grains remain fresh until they are ready for sale or processing.