What is the difference between broken bridge aluminum 70 series and 60 series?
1 . Model Name difference: 70 series and 60 series.
2 . The craft of design difference: Broken Bridge aluminum doors and windows 60 series generally have three seals or six seals, while some brands of broken bridge aluminum doors and windows 70 series have reached ten seal designs. At present, fengaluminum, shide 70 series are all six seal designs, but Zhongwang already has ten seal designs; Fengaluminum 60 series are three seal designs, and Shide broken bridge aluminum 60 series are already six seal designs.
3 . Material Difference: Broken Bridge aluminum 60 series refers to the material width of 6 centimeters, broken bridge aluminum 70 series refers to the material width of 7 centimeters, broken bridge aluminum doors and windows 60 Series wall thickness is only 1 .4MM (National Standard), while the wall thickness of broken bridge aluminum 70 series is 1 .8MM. Broken Bridge aluminum 70 series uses wall thickness 1 .8MM aluminum profile, and Zhongwang 60 series uses wall thickness 1 .4MM aluminum profile. These two series not only show the difference in models, although the material difference is 1cm, the material difference between these two models is very big.
4 . Glass accessories and other differences: Broken Bridge aluminum 70 series standard is 5 22 5 hollow glass, while 60 series standard 5 15 5 hollow glass. At the same time, on the wall thickness and sealing strip, the width of the material is also different.
5 . Functional difference: in terms of sound insulation and heat insulation, the broken bridge aluminum 70 series is better.
3 . Price difference: due to different craft and material sizes, the prices of the two series are quite different. From the performance point of view, 70 system is definitely better and the price is higher.
