How to drain the artificial lawn?
In general, the seepage system is adopted, and the underground water seepage system is closely related to the site structure. The artificial lawn foundation, outdoor site, ground drainage gradient should be controlled within 0.3%~0.8% range, artificial lawn site (no water seepage function) slope is not more than 0.8% (seepage function), the slope is 0.3%. The outdoor site drains shall be no less than 400mm.
The lawn itself has certain water permeability is the second, the entire site is Turtle type, laying around the drainage well, more conducive to drainage.
When the lawn is built, the foundation is inclined to the direction of drainage, and the natural drainage is best.