สถานที่กำเนิด
Hebei, China
หมายเลขรุ่น
noise barrier 03
Product name
high-speed rail acoustic noise barrier /aluminum sound barriers
Material
Aluminium Sheet;Zinc, Aluminum, PC
Size
0.5*2m/0.5*2.5m/0.5*3
panel Thickness
8cm/10cm/12cm
Inner material
Glass Wool;foam aluminum
Application
Road, Highway, School, Airport etc
Surface Treatment
Galvanized,Galvanized+Powder coating
