مكان المنشأ
Sichuan, China
اساسي
GB/T 20105-2006/ISO9001:2008
Product Name
ventilation duct
Color
Black, Yellow, Orange or Customized
Fire Retardant
NFPA701/EN-71/UL94/DIN4102 or customized
Antistatic
<3*10^8 or optional
Wind Pressure Resistant
3000-10000Pa
Application
Highway, Railway, Hydroelectricity Tunnel Project etc