型材:三腔二密封结构,可视面2.5mm,非可视面2.0mm,属国标b类产品。
配置:22mm双层中空玻璃,三元乙丙胶条。
保温:k值≤2.88
出窗率:按1500mm*1500mm计算,约为116㎡
适用地区:适用于华北、华南、西北地区。
88h sliding window
profile:three-cavity two sealing structure, visible panels:2.5mm,
invisible panels: 2.0mm, b class of national standard (gb)
configuration:22 mm double insulating glass,
roto top-hung inward hardware,epdm.
heat preservation:k-value≤2.88
window rate:calculate as1500mm*1500mm ,it’s about 116㎡/t
suitable area:north china, south china, northwest china.