Tree pool cover FRP grating beautiful appearance and easy to cut tree pool cover FRP grating is used to keep loose soil and tree roots absorb water and other nutrients, soil erosion protection of trees. Tree pool cover FRP grating mainly for street trees, green belts, parks and other public green places. Tree pool cover FRP grating made of resin material, light and easy to install. And sidewalk parallel to the ground to prevent pedestrian injuries. Tree pool cover FRP grating installation method is a tree grate between the pad and the ground has separated out by air compartment. Conducive to the growth of trees has to facilitate artificial irrigation, water-saving advantages. The invention improves the artificial watering of labor efficiency, reduce labor intensity, not only saving time, effort, reducing tree maintenance costs (costs can be reduced by more than 2-fold), but also to overcome due to the impact of digging amenity environmental pollution problems, with high economic and social benefits. Tree pool cover glass steel grille with black and gray color generally, mainly because it is more stable in two colors, do not fade. Tree pool cover FRP grating middle left round or square hole tree, surrounded by water seepage holes. Widely used in parks, streets and green belts in various places of green trees shelter, cover surface of a rainwater seepage holes, enabling the roots of trees to keep the soil loose and absorb moisture and other nutrients, soil erosion protection of trees. Tree grate quality characteristics in accordance with the growth of trees, set aside larger or smaller tree hole, while leaving lights hole, after easy installation, install ground lights up the lighting, creating a beautiful night, beautiful scenery. Tree grate size is generally 38 * 38 * 25, for pedestrians. Tree pool cover glass steel grille design: 1. Measure the length of the Pits good size and diameter 2. Grate Tree tree requires two board stitching. Such as the size of the entire Pits 1 * 1 0.5 * need to cut two boards of stitching together a 3. If the diameter of the tree 20cm, 0.5 * need a board, along the edge of the cut off in the middle position 1m 20cm * gap of 30cm, after stitching together, we can guarantee the tree grate in the middle of the box size is 30 * 30cm ^ 2