galvanized pub slot drain cover

1. polymer concrete is usually added with cement, quartz powder, talc powder, carbonic acid powder, etc. as fillers to increase the strength. It is a new type of concrete material. The U-shaped drainage channel made of this material has a higher bearing capacity than the traditional cement drainage channel, and can withstand the pressure brought by vehicles to the drainage channel, and channel is not easy to be damaged.

2. The design of U-shaped section and linear water collection also increases the drainage volume of the polymer concrete U-shaped drainage channel, and the drainage efficiency is also greatly improved. In the face of heavy rainstorms, it can also be more calmly dealt with. The inner wall of the channel is smooth, which is helpful for drainage, and it is not easy to retain debris.