1.Open height limit within 900mm
Cant Make insulating glass sheet
Recommended area ≤2.5 ㎡ per window
Cant Make insulating glass sheet
Recommended area ≤2.5 ㎡ per window
2.Open height limit Within 1500 mm.
Each single window area recommended
≤5.5㎡
Each single window area recommended
≤5.5㎡
3.Open height limit 2200 mm, Each single window Area recommended ≤
7.5 ㎡
7.5 ㎡
4.open type : manual open
motorized open
manual and motorized both