Cross beam shelves are the most widely used traditional storage shelves, with the following characteristics: Simple and stable structure: The frame is composed of columns and beams, and can be matched with plywood or pallets. It has strong load-bearing capacity (up to 5 tons per pallet) and is suitable for storing various heavy objects. Flexible and efficient access: Forklift channels are reserved between shelves for direct access to goods, supporting "first in, first out" and suitable for the turnover of multiple varieties and small batches of goods. Strong adaptability: The floor height can be flexibly adjusted, compatible with various types of pallets and goods, easy to install and disassemble, suitable for initial warehouse construction or rapid expansion. Lower cost: Compared to automated shelves, it requires less upfront investment, is easy to maintain, and is suitable for scenarios with limited budgets or low demand for automation, such as manufacturing raw material warehouses and third-party logistics warehouses.