2023/8/25 21:09:00
110UTWARDOPENING
110 外開系統(tǒng)窗
采用四道密封設計等壓原理排水，提高整窗水密、氣密性。
The four-way sealing design is adopted for water drainage based on the principle of equal pressure to improve the water tightness and air tightness of the whole window.
