Polymer Concrete Drainage Channel with Polished Grate for Airport

Polymer concrete drainage channel self-cleaning high

Polymer concrete drainage channel will often deal with sewage for a long time in use, but it will not affect its cleanliness and will not produce a lot of silt. It has a high degree of self-cleaning function, but also because of its unique U-shaped design and smooth inner wall structure, it is not easy to produce various dirt adhesion during use.