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With the continuous enhancement of people's awareness of protection, security windows have become an indispensable protection......
uPVC windows are made of polyvinyl chloride resin as the main raw material, plus a certain proportion of stabilizers, coloran......
1. Move the uPVC windows fan out of the uPVC windows track First of all, we need to push the two uPVC windows together and o......
First of all, what are uPVC windows & doors? uPVC windows&doors are made of polyvinyl chloride (UPVC) resin as the......
Doors and windows are divided into enclosure components and partition components according to their different positions. Ther......
When cleaning doors and windows, aluminum alloy is a material property that can be corroded by acid, so when we clean aluminu......