Generally, the ceiling height of the building is based on its function to house the food processing and auxiliary systems. If there are processing and storage tanks above where human circulation is required, the ceiling height should be 2 m above the tanks’ maximum heights. In the storage zone, the height depends on the loading and unloading system. If forklifts are used, the ceiling height should be the maximum height reached by the forklift plus approximately 0.5 m.