Plastic Permeable Pipe For Tunnel Railway Network Hard Drainage Permeable Pipe

Hard permeable pipe (plastic blind ditch, drain pipe, curved mesh water permeable pipe). There are small holes in the upper 2/3 pipe, and without holes in the lower 1/3 pipe, which can prevent the groundwater leaking twice and can quickly drained the ground- water.

Products are used in railway construction, highway construc- tion, airport runways, golf courses, football fields, large lawns, land- scaping, highways, landfill sites, slope retaining walls, tunnels and other large-scale drainage projects.

• Lightweight. Easy transportation and installation.
• Excellent weather resistance (anti-aging) and long service life.
• Extremely strong impact resistance and strong resistance to chemical corrosion.
• The water collection ability is extremely strong, which is 5 to 10 times that of other similar products.
• Fast fluid flow rate, which is 2 to 3 times that of concrete-filled steel tube or corrugated pipe of the same diameter.
• There are no small holes at the bottom, and the water is quickly drained away to prevent secondary leakage and soil erosion.