According to the description, this is a lesion caused by thrips. It should be sprayed with pesticides, such as ethyl spinosyn plus nitenpyram spray; thiamethoxam plus lambda-cyhalothrin spray. Disclaimer: Some articles on this website are transferred from the Internet. If third party legal rights are involved, please inform this website to deal with them. phone
Fiberglass Grating
The fiberglass grating also named FRP grating & fiberglass grid, and the fiberglass grating panels can be made into FRP grating cover, fiberglass walkway grating, fiberglass trench grating and so on.
The fiberglass grating is light in weight and has good elasticity, so it can be cut freely during the installation process, without using lifting equipment, and only a small amount of labor and cutting tools are required. Because the FRP grid is made of non-metallic materials, the corrosion resistance of the FRP grid is very good. The FRP grid will not rust and rust under the chemical medium, nor will it damage the structure of the material.
Beyond that, the color of fiberglass grating including yellow, gray, green and as your demands.
Fiberglass Grating,Fiberglass Dock Grating,Fiberglass Trench Grating,Frp Ceiling Grid Mesh ANPING COUNTY SHANGCHEN WIREMESH PRODUCTS CO.,LTD , https://www.scwiremesh.com