steel pub slot drain cover

1. Good load-bearing performance

Compared with the drainage channel made of cement concrete, the polymer drainage channel has good mechanical properties and will not be broken under repeated pressure, so it can withstand repeated rolling by medium-sized vehicles and has a long service life.

2. High safety performance

Since it only exposes a linear drainage seam on the ground, it is very suitable for places with high population density, and avoids the sinking of bicycle wheels or heels caused by the large gap between the rain grates.

3. The surface is smooth, with self-cleaning ability, saving cost in maintenance and cleaning

Sewage and sundries are drained at a small flow rate, and are not easy to stick to scale. While normal concretes have rough and porous surfaces, it is difficult to do this.