The document discusses several types of storage racking systems including selective pallet racking, shelving systems, double deep pallet racking, drive-in/drive-thru racking, mobile pallet rack and mobile shelving, cantilever racking, flow racking, push back racking, mezzanine floors and multi-tier racking, and rack supported warehouses. Each type of system is designed for storing different types and configurations of items, maximizing storage capacity, and balancing factors like accessibility, throughput, and load capacity. The company Inlogsys Techno provides various racking solutions to meet customers' storage needs.