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High quality roadway U type FRP composite concrete water drainage channel

High quality roadway U type FRP composite concrete water drainage channel

Road Drainage Steel Grating Trench Water Channel

Road drainage channel

Polymer concrete  channel

1. Features:
1) high strength,light weight , Non-freezing
2) Flat surfaces
3) Better strength to corrosion resistant
4) Water absorption below the 0.2%
5) good accuracy.
6)Easy to install convenient .
7)Resistance to could and UV

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