Loading decks are easy to install and disassemble because they are modular and lightweight and can be assembled and disassembled with simple tools. Each module of Loading decks has a uniform size and interface, which can be easily spliced and fixed, as well as separated and moved. Each module of Loading decks has a lightweight material and structure, and can be easily moved and installed by hand or mechanical tools, and can also be easily removed and cleaned by hand or mechanical tools.