断桥铝性能：
Performance of bridge broken aluminum:
1、断桥铝门窗保温隔热性好。采用隔热型材内外框软性结合，边框采用一胶条，双毛 条的三密封形式，关闭严密，气密、水密性能特佳、保温性能优越;窗扇采用中空玻璃 结构，使窗户真正显示出隔音、隔热、保温、功能卓越，大量节省采暧和制冷费用，传 热系数K值经检测2.23—2.94w/2K以下，节能效果显著 ，几年的节能费用足以弥补前期的投资。
1. Broken bridge aluminum doors and windows have good thermal insulation. It adopts the soft combination of inner and outer frame of thermal insulation profile. The frame adopts three sealing forms of one rubber strip and two wool tops. It is closed tightly, with excellent air and water tightness and excellent heat preservation performance; The window sash adopts insulating glass structure, which makes the window truly show excellent sound insulation, heat insulation, heat preservation and function, and saves a lot of heating and cooling costs. The heat transfer coefficient K value is less than 2.23-2.94w/2k. The energy-saving effect is remarkable. The energy-saving cost in several years is enough to make up for the earlier investment.
2、断桥铝门窗防水功能。利用压力平衡原理设计有结构排水系统，下滑设计斜面阶梯式，设排水口，排水畅 通，水密性好。
2. Waterproof function of bridge broken aluminum doors and windows. According to the principle of pressure balance, a structured drainage system is designed, and the sliding slope is designed as a ladder type. The drainage outlet is set to ensure smooth drainage and good water tightness.
3、断桥铝门窗防结露、结霜。断桥铝型材可实现门窗的三道密封结构，合理分离水汽腔，成功实现气水等 压平衡，显著提高门窗的水密性和气密性，达到窗净明亮的效果。
3. The broken bridge aluminum doors and windows should be protected from condensation and frost. The bridge breaking aluminum profile can realize the three-way sealing structure of doors and windows, reasonably separate the water vapor chamber, successfully realize the gas water isobaric balance, significantly improve the water tightness and air tightness of doors and windows, and achieve the effect of clean and bright windows.
4、断桥铝门窗防蚊虫纱窗设计。隐形纱窗，可内外选择安装使用，具有防蚊虫，苍蝇，尤其适合北方多蚊虫地区。
4. Design of mosquito screen window for aluminum doors and windows with broken bridge. Invisible screen window can be installed inside and outside. It can prevent mosquitoes and flies. It is especially suitable for areas with many mosquitoes in the north.
5、断桥铝门窗防盗、防松动装置。配上标准配置的五金锁具，保证窗户在使用中的稳固与安全。
5. Anti theft and anti loosing device for bridge broken aluminum doors and windows. Equipped with standard hardware lock to ensure the stability and safety of windows in use.
6、断桥铝门窗防噪隔音。其结构经精心设计，接缝严密，试验结果，空气隔声量达到隔音30--40db，能保证在高速公路两侧50米内的居民不受噪音干扰，毗邻闹市也可保证室内宁静温馨。
6. Anti noise and sound insulation of bridge broken aluminum doors and windows. Its structure has been carefully designed and the joints are tight. The test results show that the sound insulation of the air reaches 30-40db, which can ensure that the residents within 50 meters on both sides of the expressway are not disturbed by noise, and the surrounding downtown can also ensure the indoor quiet and warm.
7、断桥铝门窗防火功能。 铝合金为金属材料，隔热条材质为PA66+GF25(俗称尼龙隔热条)不燃烧，且耐高温性好。
7. Fire protection function of bridge broken aluminum doors and windows. Aluminum alloy is a metal material, the heat insulation strip material is PA66 + GF25 (commonly known as nylon heat insulation strip) does not burn, and has good high temperature resistance.
8、断桥铝门窗、防风沙、抗风压。内框直料采用空心设计、抗风压变形能力强 ，抗震动效果好。可用于高层 建筑及民用住宅，可设计大面积窗型，采光面积大;这种窗的气密性比任何铝、塑窗都 好，能保证风沙大的地区室内窗台和地板无灰尘。
8. Broken bridge aluminum doors and windows, wind sand, wind pressure resistance. The straight material of inner frame adopts hollow design, with strong wind pressure deformation resistance 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 air tightness of this window is better than any aluminum or plastic window, which can ensure that there is no dust in the window sill and floor in the area with heavy wind and sand.
9、断桥铝门窗强度高不变型，免维护。断桥铝窗体抗拉伸和抗剪切强度及抵御热变形能力强度高，坚固耐用 断桥铝型材不易受酸碱侵蚀，不易变黄褪色，几乎不必保养。
9. Broken bridge aluminum doors and windows with high strength, no deformation, maintenance free. The bridge broken aluminum window has high tensile and shear strength and resistance to thermal deformation. It is strong and durable. It is not easy to be eroded by acid and alkali. It is not easy to turn yellow and fade.
10、断桥铝门窗多种色彩，极具装饰性。可达到门窗的室内外表面不同颜色，满足客户对色效偏好，色域空 间美学需求，符合建筑师的个性化设计要求。铝型材采用流线型设计，造型豪华气派。
10. Broken bridge aluminum doors and windows have a variety of colors, highly decorative. It can achieve different colors of indoor and outdoor surfaces of doors and windows, meet customers' preference for color effect and aesthetic requirements of color gamut space, and meet the personalized design requirements of architects. Aluminum profile adopts streamline design, which is luxurious.
11、断桥铝门窗绿色建材，循环经济。断桥铝门窗在生产过程中不仅不会产生有害物资，所有材料均可回收循 环再利用，属绿色建材环保产品，符合人类可持续发展。
11. Broken bridge aluminum doors and windows, green building materials, circular economy. Broken bridge aluminum doors and windows in the production process not only will not produce harmful materials, all materials can be recycled and recycled, is a green building materials environmental protection products, in line with human sustainable development.
12、断桥铝门窗开启形式多，舒适耐用。有平开式，内倾式，上悬式，推拉式，平开和内倾兼复合式等。
12. Broken bridge aluminum doors and windows open in many forms, comfortable and durable. There are flat open type, inward inclined type, overhanging type, push-pull type, flat open type and inward inclined combined type, etc.