The exact concept of shelf safety factor!
The emphasis is on storage, full use of space and another important function - the rapid handling of the storage shelf form of goods. The two shelves have different functions and different structures. Baidu encyclopedia entry: warehouse shelves, you can take a closer look.
The warehouse shelf is mainly different from supermarket shelves, and the other important function is the display function. Its height is usually based on a person's height, so most supermarket shelves are more focused on the design of three meters. Relative to the supermarket shelves, storage shelves, widely used in industrial warehouse more focus on up development, make full use of storage space, maximum height can reach more than 40 meters, the design of the large logistics center can be a library shelf one-piece structure, namely first build shelves, shelves for the structure of the support structure, building after building structure, such as walls, roofs, etc
Shelves the safety factor of 1.65 is a industry practice, which means that if the design load for roughly 10 tons, so the actual load more than 16.5 tons, will be irreversible plastic deformation or fracture
