[China Aluminum Industry Network] 1. Broken bridge aluminum waterproof function. The principle of pressure balance is used to design a structural drainage system, which is designed to slide down the slope of the design ladder, set up drainage outlets, provide smooth drainage, and has good water tightness. 2, broken bridge aluminum insulation is good. It adopts the soft combination of the inner and outer frame of the heat insulation profile, and the frame adopts a three-seal form of a rubber strip and a double bristles, which is closed tightly, and has airtight and watertight properties. 3, broken bridge aluminum mosquito screen design. Invisible screens can be installed and used inside and outside, with anti-mosquito and flies, especially for northern mosquitoes and insects. 4. Broken aluminum prevents condensation and frost formation. The broken bridge aluminum profile can realize the three sealing structures of doors and windows, reasonably separate the water vapor cavity, successfully achieve the equal pressure of gas and water, significantly improve the watertightness and airtightness of doors and windows, and achieve a net and bright effect. 5. Broken bridge aluminum fire protection function. Aluminum alloys are metal materials and will not burn. 6. Broken bridge aluminum noise noise. Its structure has been carefully designed with tight seams. 7. Broken bridge aluminum, sand, wind pressure. The hollow frame adopts hollow design, strong resistance to wind pressure deformation, and good anti-vibration effect. 8. Broken bridge aluminum variety of colors, highly decorative. The indoor and outdoor surfaces of the doors and windows can be different colors to meet the customer's preference for color effect and the aesthetic needs of the color space, in line with the architect's personalized design requirements. 9. Broken bridge aluminum opens in many forms, comfortable and durable. 10. Broken bridge aluminum green building materials, circular economy. Broken aluminum doors and windows in the production process will not only produce harmful materials, all materials can be recycled and recycled, is a green building materials and environmental protection products, in line with human sustainable development. 11. Broken bridge aluminum high strength type, maintenance-free. 12. Broken bridge aluminum variety of colors, highly decorative. The indoor and outdoor surfaces of the doors and windows can be different colors to meet the customer's preference for color effect and the aesthetic needs of the color space, in line with the architect's personalized design requirements.