Supermarket shelves: With the rapid development in all areas of the market, it was necessary to use every place to display products in the most beautiful manner, hence the necessity to develop the shelving system and display products. Thus, the system of shelving and supermarket shelves has been developed to regulate the display of products whether food or other, and distinguish them in a systematic and wonderful manner, and supermarket shelves systems not limited to groceries and supermarkets, but went to the shops of household appliances to display pots and games shops to view the games and For flower shops, shoes and even textiles