Fiberglass grating is a fiberglass grating board made by interweaving fiberglass and pouring resin into the entire mold, with many regular and scattered rectangular and square spaces. It has the mechanical characteristics of bi-directional isotropy. It can be widely used in the operation channels, equipment channels, drilling channels, walkways, etc. of professions such as petroleum, chemical electronics, power, paper industry, printing and dyeing, electroplating, marine exploration, sewage treatment, etc. It is an ambitious product in corrosive environments and also suitable for civil construction facilities.