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付款方式:
T/T, L/C
联系人 Ms. Vanessa
Hehuang road, Shijiazhuang, Hebei
Features:
Absorptive and insulation type.
STC Y*0, NRC over 0.*5.
Minimum noise leakage due to special snap lock design.
No H-joiner is required as horizontal joint to reduce water
ingress.
High intensity and stability: special-made steel structure and
aluminum material.
Wind load up to 1,**0N/m2.
Safety: PC sun panel or double layers with pastern apply on the
transparent insulation part to avoid hurting vehicle and others on
case of incident.
Beautiful appearance, delicate workmanship, easy installation, low
cost and long life period up to more than *5 years.
It has wide application on express way, subway and industry noise
control.
