How to write the shelf classification label of property cleaning warehouse

Write in alphabetical order. Suppose the fifth shelf on the third floor of shelf A 10 should be written as follows: A 100305, the letter A stands for the cargo area, 10 stands for the first shelf, 03 stands for the third floor of this shelf, and 05 stands for the fifth shelf on this floor. If you recognize this label, you can know which specific position it represents.