1. Compared with the ordinary section steel with the same section size, the improvement rate of mechanical and physical properties is more than 30%.
2. The appearance is beautiful and generous, easy to use and low price.
3. It is directly driven into the soil with a pile driver, does not destroy vegetation, and can be recycled after several years. It meets the environmental protection requirements of the country and is an environmental protection product.
4. Good anti-theft performance, because it is a special product, no other use, so it is not easy to be stolen.
5. It is an upgraded product of common angle steel column, cement product column and bamboo and wood product column which are being used in our country at present.