The difference between 70 broken bridge aluminum and 80?
1. Window frame width
70 is 7cm, 80 is 8cm.
II. Wall thickness
The 70 series uses aluminum with a wall thickness of 1.8mm, and the 80 series uses aluminum with a wall thickness of 2.0mm.
3. Different use locations.
In view of the different width of doors and windows, the weight and quality are different, and 80 series Broken Bridge aluminum doors and windows can be used outdoors, because 80 series uses the most materials, with excellent wind pressure resistance and stronger strength.
IV. Different production processes.
The 70 series adopts ten sealing designs. The 80 series adopts twelve sealing designs.
5. Different glass equipment.
70 series standard is 5 22 5 hollow glass, 80 series standard 5 25 5 hollow glass, sound insulation effect, 80 is better.
6. Different hardware accessories.
80 series uses stronger hardware materials on hardware accessories. More suitable for outdoor use.
