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:24mm双层中空玻璃,德国诺托内开上悬五金件,三元乙丙胶条。
保温:k值≤2.5
出窗率:按1500mm*1500mm计算,约为152㎡/t
适用地区:适用于华北、内蒙及京津等寒冷地区。
60h top-hung inward casement
profile:three-cavity two sealing structure, visible panels:2.5mm,
invisible panels: 2.0mm, b class of national standard (gb)
configuration:24 mm triplex insulating glass,
roto top-hung inward hardware,epdm.
heat preservation:k-value≤2.5
window rate:calculate as1500mm*1500mm ,it’s about 152㎡/t
suitable area:north china, mongolia, tianjin ,beijing and other cold regions.
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