How to check the quality of supermarket shelves
The surface treatment of the shelf, shelf surface spray treatment should be uniform and strong adhesion, shelf surface coating is uniform to see whether there are omissions inside edge of shelf post hole, check available hard tapping as it is easy to fall off the shelf that is easy to rust.
Shelf structure, shelf column depends on the section of the bend is more and even, the more shelves, the more homogeneous, symmetrical structure, the better. To see the hook rack beam structure and beam to column form: hanging hook more beam stress better; beam hook hanging hook to the column depends on contact with the column is closely linked with the column, the medial side closely with no gap, this structure can stable and durable good stress.
Shelf materials generally choose cold rolled steel based, preferably national standards, but with the national standard manufacturers are few, the easiest way is in accordance with the two sides agreed to load an experiment on the line.
