HDPE Double-Wall Corrugated Duct dn110 (Utility Tunnel)
المواصفات
Selected size: dn110 dn 63/75/90/110mm, ring stiffness SN6.3, 6m lengths, double-wall corrugated structure with smooth inner wall and low friction, coupled joint with gasket; black.
الشهادات
YD/T 841.3-2016
وصف المنتج
HDPE double-wall corrugated duct for utility-tunnel communication lines: light weight, high ring stiffness SN6.3, gasketed coupling.