Fiberglass grating has superior functions, and there are also aspects to pay attention to in application. Because the density of fiberglass grating is very small, the quality of the products it produces is also relatively light. When used in areas with high groundwater levels, anti floating measures should be set up to prevent the occurrence of floating pipes in fiberglass grilles, and relevant measures such as rainwater guidance should be taken. If the area is already equipped with fiberglass grating, the construction process of repairing cracks in the pipeline should have completely dry conditions and require the use of resin or fiber cloth that has cured for seven or eight hours during construction. Because the UV resistance of fiberglass grating is not very good, a layer of resin needs to be attached to its surface to delay its aging and enable it to operate in a better environment. Secondly, after placing the fiberglass grating securely, use glass cylinder fasteners to fix it to avoid lateral displacement and shaking.