Inventory / guaranteed space refers to the amount of physical or virtual space that is reserved or allocated for storing goods, products, or materials. This space is typically pre-determined and guaranteed to be available for use, ensuring that the items can be stored and accessed efficiently. It is often used in the context of businesses or warehouses, where inventory management is crucial for maintaining a smooth and organized supply chain. The term can also refer to the amount of space that is reserved for a specific purpose, such as advertising or displaying products in a retail store. Overall, inventory / guaranteed space plays a vital role in ensuring the proper storage and management of goods, allowing for effective and streamlined operations.