Does the external air conditioner affect the frosted glass blowing?

External air conditioning has an effect on frosted glass blowing.

Frosted glass, also known as ground glass and dark glass, is a kind of translucent glass with rough surface after mechanical sandblasting, manual grinding (such as emery grinding) or chemical treatment (such as hydrofluoric acid dissolution) with ordinary flat glass. Generally used in doors and windows of offices and bathrooms, and glass in other rooms can also be used.

Because the surface of the frosted glass is rough, the light diffuses and transmits without perspective: after being reflected by the frosted glass, the light is emitted in all directions (because the surface of the frosted glass is not smooth, the light is diffused), and it is already an incomplete image after being refracted to the retina, so you can't see the content behind the glass. It can make the indoor light soft and not dazzling. When the frosted glass is covered with transparent tape, its surface becomes smooth again, and the light can be completely reflected, so a complete image is presented on the retina, so the eyes can see the object again. In addition, you can see more clearly by wiping the frosted glass with a wet cloth.