Advantages of invisible screen 1: When the screen is closed, the screen will be hidden inside the aluminum alloy square tube, so it is not easy to get dust and prevent the aging problem caused by ultraviolet light and wind and rain erosion. 2: Because of the separate aluminum alloy outer frame with hair strips, it makes up for the shortcomings of the traditional screen which is not strong in sealing. 3: Because of the internal shaft spring structure, it avoids the difficulty of pushing and pulling caused by the direct contact between the screen and the aluminum alloy outer frame in use. The shortcomings of the screen are that it is difficult to push and pull and wear quickly. Disadvantages of invisible screens The disadvantages of invisible screens are short life, not easy to repair, not easy to clean, high cost, and cannot withstand high winds.
The main role of screens is to prevent mosquitoes, in addition to screens can also play a part in filtering dust and debris that enter the room through the doors and windows, blocking the line of sight, decorative role; and can also prevent the fall of some small debris to the outdoors, screens with protective bars can also play a role in preventing children from falling and so on. According to the different ways of opening, the screens are mainly divided into flush screens, magnet screens, foldable hidden screens and detachable hidden screens.
