The blades are made of different materials such as transparent or frosted glass to achieve different visual effects. The glass hundred pages can be used instead of the glass curtain wall, which not only overcomes the disadvantage that the curtain wall cannot be opened, but also keeps it crystal clear. Take a look at the overview of the characteristics of ventilation with Tianjin electric louver ventilation manufacturers, and know that there will be direction when choosing.

Some knowledge about automatic doors