Now urban buildings are built higher and higher. With more and more high-rise doors and windows and high-rise closed balconies, which material is better for high-rise windows? The editor suggested that high-rise doors and windows should be used better. After all, the strength and hardness of aluminum profiles are much better than those of plastic-steel doors and windows. 70 series are used for high-rise doors and windows.
Now urban buildings are built higher and higher. With more and more high-rise doors and windows and high-rise closed balconies, which material is better for high-rise windows? Xiao Bian suggested that high-rise doors and windows should be used better. After all, the strength and hardness of aluminum profiles are much better than those of plastic-steel doors and windows. High-rise doors and windows use more 70 series doors and windows. Why?
First of all, high-rise wind force requires higher wind pressure resistance and strength resistance requirements of doors and windows. The wall thickness of the Broken Bridge aluminum 70 series is higher than that of the national standard, and the broken bridge aluminum 70 series is better than the broken bridge aluminum 60 series, so can't the broken bridge aluminum 60 series be used at the top? No, the materials of the Broken Bridge aluminum 60 series also meet the requirements of the national standard. There is no problem to install the broken bridge aluminum 60 series at the high level. Of course, the 70 series is better and stronger.
Secondly, in addition to using a better broken bridge aluminum model for high-rise doors and windows, it is also recommended to use tempered glass for the glass of high-rise windows, which has better strength, in particular, tempered glass must be used for the part of glass below one meter of floor-to-ceiling windows. In addition to good profiles and good Glass, high-rise doors and windows also use good hardware, if the window drops on the floor height, the consequences will be unimaginable. Therefore, the state stipulates that high-rise doors and windows are not allowed to outwards opening window, and try to use in-swinging casement window.
