Location based shelving is a professional storage shelf designed for storing and retrieving palletized goods (each pallet is a location, hence also known as beam based shelving or pallet based shelving); The storage rack is composed of columns and crossbeams, and its structure is simple, safe, and reliable. According to the actual usage of users: pallet load requirements, pallet size, actual warehouse space, and actual lifting height of forklifts, different specifications of crossbeam storage shelves are provided for selection.