What is the sign that the glass door on the balcony at home suddenly breaks down?

The glass door of the balcony at home suddenly broke, which doesn't mean anything. You need not be so superstitious. We should believe in science and find out why the glass is broken first.

There are several possibilities for glass breakage:

First, your glass door itself has a dark wound, which is also a quality dark wound and difficult to confirm;

Second, there is something wrong with the production and construction of your glass door, and the door frame is deformed. You can see if the size of the door frame is deformed. Third, the temperature of your balcony is too high, which leads to thermal expansion and deformation, and the glass cracks after being squeezed. The key depends on whether the cracked part of your glass is on the frame or in the middle of the glass.

Fourth, if it splits in the middle, there are two possibilities. A is the quality problem of the glass itself, which is the content of the first article. B is whether you have scraped the glass surface before, or whether something sharp has collided recently. If there is the above content, this situation will also occur.

When we encounter many things, we don't want to represent or predict anything. We should find out the cause of the problem and then find a solution to it.