The shelf life of the air conditioner bracket

The air conditioner bracket also has a shelf life. If it is used for a long time, it will affect safety if it is not replaced. Let's talk about the shelf life of the air conditioner bracket. The staff of the Consumer Maintenance Association said that at present, there is no bracket related The specifications are introduced. Many products sold on the market are of good or bad quality. Many of them are made of discarded steel materials. There are many safety hazards, and they do not have enough load-bearing capabilities. They are very simple to corrode and rust. Arouse people's attention.