1. Prior to leaving the steel mill, the packaging and protective coatings of the anti-corrosion materials are crucial measures to prevent rust. During transportation and handling, it is essential to protect the materials, ensuring they are not damaged and extending their shelf life.

2. Principles of rational and advanced stacking require, under the premise of stable and safe stacking, to separate different types of materials for storage to prevent confusion and mutual corrosion. It is prohibited to stack items that are corrosive to steel near the pile.

3. Storage facilities or warehouses for steel should be kept clean and well-drained, located away from factories and mines that emit harmful gases or dust. All weeds and other debris should be cleared to maintain the cleanliness of the steel.

4. Maintain a clean warehouse and enhance material maintenance.