预应力锚具Plastic Corrugated Duct
Appearance: black. Perform GB/T 19472.1-2004 standard. The elastic seal meets the requirements of HG/T 3091-2000.
The double wall plastic corrugated duct is a new kind of light pipe made of HDPE, which has the characteristics of light weight, high pressure resistance, good toughness and long construction life. Compared with other pipe structures, its excellent wall structure design greatly reduced the costs. And because of the convenient and reliable connection, it is widely used at hom and abroad. Plenty of alternative concrete and cast iron pipes.
Appearance: black. Perform GB/T 19472.1-2004 standard. The elastic seal meets the requirements of HG/T 3091-2000.
