Where can I buy artificial lawn in Beijing 15010107061

Artificial turf mainly focuses on three aspects: hardness, flatness and drainage slope. There are three types of commonly used artificial grass foundations: asphalt foundation, cement foundation, and gravel foundation. The type used is mainly determined by the local climate environment, budget, and time. The asphalt foundation is especially suitable for the climate environment with large temperature differences and low winter temperatures in the north. It is also because It is expensive and is not the most suitable foundation type for warm and humid environments. The gravel foundation is easy to construct and low in cost. It drains quickly and is more common in the south. However, because of its poor rigidity and stability, it is easy to loosen the foundation after long-term use, resulting in The foundation is uneven; therefore, in most areas of the country, cement concrete foundations have become an economical, practical, and very cost-effective type of artificial grass foundation