The exterior window of this project adopts thermal insulation broken bridge color aluminum alloy window, aluminum profiles are 60 columns of thermal insulation broken bridge aluminum alloy, internal opening and inward tilt series of high-quality accessories, which constitute the exterior window insulation system of this project.
The main technical data of the window are as follows: wind pressure resistance is level 6 (maximum level 8), air permeability is level 5 (maximum level 5), rainwater permeability is level 4 (maximum level 5), sound insulation performance is level 4 (greater than 30 dB)(maximum level 6), heat transfer coefficient is level 8 (2.4W/ m2 ·K)(maximum level 10)
Hollow glass: The glass is 5mm+9A+5mm hollow float white glass
Features: Broken bridge aluminum-plastic aluminum window is a new type of building decoration material, with high strength, not easy to aging, easy to install characteristics, and has good thermal insulation, heat insulation, sound insulation performance.
