What are the disadvantages of punch-free storage racks?

The punch-free design of the punch-free shelf does not damage the wall and is simple and convenient to install. However, when purchasing the punch-free shelf, people also need to understand its shortcomings, so the punch-free shelf What are the disadvantages of the rack? Today, PChouse will answer all the questions for you.

1. If you buy a punch-free shelf with poor quality, the quality is not up to standard and the stickiness is poor, which may cause it to be unstable. If you place it on such a punch-free shelf Heavy objects are prone to falling and breaking.

2. Plastic punch-free storage racks are easy to burn and produce toxic gases when burning. For example, when polystyrene is burned, toluene is produced. A small amount of this substance can cause blindness, vomiting and other symptoms when inhaled. PVC burning can also produce toxic gases such as hydrogen chloride. In addition to burning, high-temperature environments can cause plastics to decompose into toxic components, such as benzene rings. wait.

3. Generally speaking, the load-bearing capacity of shelves without punching holes is worse than that of shelves with holes. Therefore, if you need to place heavy objects, it is recommended to use shelves that require punching holes.