It has good air tightness.
Item NO.:
KDS-W-A-S-004Payment:
L/C, T/TProduct Origin:
ChinaColor:
CustomizedShipping Port:
XIAMENLead Time:
15-35 DAYS
The air tightness of aluminium window with grille is related to the strength of aluminum alloy doors and windows, the sealing effect of rubber strip, the gap of rod connection, the spacing of locking points, hardware assembly and processing accuracy. Because of the cold winter in the northern project, air tightness is particularly important.
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