stainless steel drain cover grating drainage trench

1. U shaped drainage trench made of resin while for mixed a light antifreeze ,corrosion resistance anti-aging,load-bearing ability,smooth surface and permeability.

2."V" and "U" shaped cross section of its unique design can effectively increase the drainage capacity,strengthen self-purification function.

3.Give a very intuitive perception of simple uniform linear.

4.Installation maintenance the construction of depth of shallow trench.

5.Installation of speed to ensure that the duration.

6.Pipeline construction can effectively reduce construct on difficulty.

7.Due linear drainage systerm of rainwater collection grate open and very easy to clear up debris and group mainterance to maintain normal.