I believe anyone who has a little knowledge of storage racks knows that there will be some small holes in the columns of the warehouse pallet racks. Careful people can find that the hole patterns on the columns of different storage racks are different. So what are the effects of different hole patterns? Let’s take a look at the several hole patterns on the shelf storage rack column.

Normally, the slabs and columns are made of the same hole pattern. This method reduces the requirements for accuracy and is more convenient in production. The column is different from it. The hole type of the column can generally be divided into three types: diamond hole, butterfly hole, and inverted eight holes. 

First, let us introduce the diamond-shaped hole, a diamond-shaped hole is often called a hexagonal hole. Its advantages are reasonable structure, very practical, and can be matched with corresponding warehouse racks. If the bottom of the warehouse rack is collided and deformed for some reason, the staff only needs to remove the warehouse rack and turn the column upside down to use it normally, saving maintenance costs.

Butterfly hole, this hole type is lower than the other two. The butterfly-like shape makes the whole warehouse rack more beautiful in shape. Because of the special shape, this warehouse rack is also very strong in load-bearing capacity, and it also has many advantages such as easy disassembly.

The inverted eight-hole is the one that has the least impact on the load-bearing capacity of the warehouse pallet rack. If the type of goods is heavier, it is more suitable to use this type of hole.