4.5+6a+5,5+9a+5,sound insulation performance 0d8.
3.Thickness:1.4mm,1.8mm
2.Nylon off super hot article,heat transfer coefficientko=2.63w/m2k.
1.European advanced technology,gastightness is0.02/m.h,water
tightness450pa.
aluminium sliding door |