Because of its light weight and high strength, its density is only 1 / 3 of that of steel. Then, whether the sound insulation effect of bridge broken aluminum doors and windows is good or not can be analyzed from the following two points:
1. The insulation effect of aluminum window is better if the two kinds of technology are used.
2. Generally speaking, insulating glass whether plastic steel doors and windows or broken bridge aluminum doors and windows sound insulation effect is very ideal, if considering the quality problems or bridge broken aluminum doors and windows are more practical, but the cost is relatively high, plastic steel doors and windows are easy to deformation and aging problem is more prominent, and Bridge broken aluminum alloy processing accuracy is much higher than plastic steel, dimensional accuracy is also high, for civil low-grade can Select plastic steel doors and windows, high-grade on the selection of bridge aluminum doors and windows, for office buildings such as the best choice of broken bridge aluminum doors and windows is ideal.
The decoration effect of aluminum doors and windows with broken bridge is elegant, beautiful and high-grade. Aluminum doors and windows have a high degree of corrosion resistance, and the surface of the composite coating is not only highly resistant to corrosion, but also has a composite coating. Aluminum alloy doors and windows are light in weight, precise in processing and assembling, so they are light and flexible to open and close without noise.