wind resistance 、heat insulation
language：English
language：English
wind resistance 、heat insulation
Folding doors are usually made of materials such as aluminum alloy. They have multiple functions such as fire resistance and flame retardancy, heat insulation and moisture resistance, noise reduction and sound insulation, and have high safety performance.The design of folding doors allows the door panels to be folded. After being opened, it can be pushed all the way to the end with almost no visual obstruction, thus maximizing space savings. This design can allow more light to enter the room and improve the lighting and ventilation effects of the house.
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