1. Broken bridge aluminum has good thermal insulation. The inner and outer frames of the heat-insulating profile are softly combined, the frame adopts a rubber strip, and the double-jawed three-sealing form is tightly closed, and the airtight and watertight performance is excellent, and the heat preservation performance is superior; the window sash adopts an insulating glass structure, so that the window truly shows soundproofing. Insulation, heat preservation, excellent function, a large amount of heating and cooling costs, the heat transfer coefficient K value has been tested below 2.23 - 2.94W / m2 · K, energy saving effect is significant, several years of energy saving costs can make up for the previous investment.
2. Broken bridge aluminum waterproof function. The structure of the drainage system is designed by the principle of pressure balance, and the slope of the inclined design is stepped, and the drainage port is provided, the drainage is smooth, and the watertightness is good.
3. Broken bridge aluminum prevents condensation and frost formation. The broken bridge aluminum profile can realize the three-way sealing structure of the door and window, reasonably separate the water vapor chamber, and successfully achieve the water-air pressure equalization, significantly improve the watertightness and airtightness of the door and window, and achieve the net bright effect of the window.
4. Broken bridge aluminum anti-mosquito screen design. Invisible screens can be installed and used inside and outside, with anti-mosquito and flies, especially suitable for many mosquitoes in the north.
5. Broken bridge aluminum anti-theft, anti-loose device. Equipped with a unique multi-point hardware lock to ensure the stability and safety of the window in use.
6. Broken bridge aluminum noise and noise insulation. The structure has been carefully designed, the joints are tight, and the test results show that the sound insulation of the air reaches 30--40db, which can ensure that residents within 50 meters on both sides of the expressway are free from noise interference, and the adjacent downtown can also ensure the tranquility and warmth of the interior.
7. Broken bridge aluminum fire protection function. Aluminum alloy is a metal material and does not burn.
8 broken bridge aluminum. Sand-proof, wind-resistant. The inner frame straight material adopts hollow design, strong resistance to wind pressure deformation and good anti-vibration effect. It can be used in high-rise buildings and residential buildings. It can be designed with large-area window type and large lighting area. The airtightness of this window is better than any aluminum and plastic window. It can ensure that the indoor window sill and floor of the area with large wind and sand are free of dust.
9. Broken bridge aluminum has high strength and is maintenance-free. The aluminum structure of the broken bridge has high tensile strength and shear strength and resistance to thermal deformation. It is strong and durable. The broken aluminum profile is not easily attacked by acid and alkali, and it is not easy to turn yellow and fade, and it is almost unnecessary to maintain.
10. Broken bridge aluminum with multiple colors.
11. Broken bridge aluminum green building materials, circular economy. In the production process, the aluminum doors and windows of the broken bridge will not only produce harmful materials, but all materials can be recycled and reused. It is a green building material and environmental protection product, which is in line with human sustainable development.
12. Broken bridge aluminum open form, comfortable and durable. There are swing type, inward tilt type, overhang type, push-pull type, swing type and inward tilt and compound type, etc., suitable for public buildings, residential quarters and municipal works; high-quality hardware accessories are durable, user-friendly design of operating handle, beautiful and comfortable, easy to open Flexible, each use action has been tested, the number of fatigue tests is more than tens of thousands of times, the sliding is easy and free, the sound is mature, the door and window processing technology is mature and perfect, and the high-precision program control machining center is used for production, and the quality is stable and guaranteed.