2023/8/25 21:27:31
113THREE-RAIL SLIDING WINDOW
113 斷橋三軌推拉窗
斷橋變扇設(shè)計(jì)，陽(yáng)隔熱量傳遞，令內(nèi)冬曖夏涼，更節(jié)能。
The desigr of the broken bridge window sash can block the heat?transfer, make the ndoor warm in winter and cool in summer,and save more energy.
