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　　How to recuperate?

　　1. The shelves with different specifications against overweight are all made on the basis of load-bearing plan. Therefore, the weight of goods placed on the shelf must be within the shelf weight. Merchandise placement is fortunate to have a good load-bearing and load-limiting logo on the shelf, which should follow the principle of light weight on the bottom of the shelf, that is, heavy weight on the bottom and light weight on the top.

　　2. Prevent high temperature and humidity. Although the shelf pillars and beams are made of steel, and the appearance of them is acid pickling, phosphating and high temperature spraying, after being exposed to dampness and sunshine, they will probably rust for a long time, thus affecting the service life.

　　3. Set up a maintenance system for supermarket shelves. Supermarket salesmen learn to be gentle and obedient to ensure the tranquility and longevity of shelves. Usually, cleaning, exclusion, lubrication, mediation and other methods can be accepted to take care of nurses in setting up equipment deployment, so as to eliminate the possibility of shelf damage, and subsidize enterprises to eliminate cost expenditure.

　　4. Warehousing shelves should be inspected regularly. That is to inspect regularly the tightness of the bolts adjacent to the shelf; inspect regularly the adjacent parts of the beams and columns, whether there are signs of damage; inspect regularly the stress environment of the beams when the shelves store goods; inspect regularly whether the parts of the shelves are lacquered and repaired in real time; inspect regularly the stability of the shelves, you can stand in the shelves and shake the shelves lightly to inspect them. Stability under force.