As a new type of material, fiberglass grating is widely used. Below, we will talk about the items that should be paid attention to when selecting grating panels:
1. Due to its low density and light material, installing fiberglass grilles in areas with high spring water levels is highly susceptible to floating pipes. Therefore, it is important to consider the installation of anti floating methods such as anchor blocks or rainwater runoff guidance.
2. During the construction of opening tees and repairing pipeline cracks on the installed fiberglass grating, it is required to have a completely monotonous condition similar to that in the workshop, and the natural resin and fiber cloth used for the first time of construction need to be cured in 78 hours. However, on-site construction and repair are usually difficult to achieve this requirement.
3. The existing underground pipeline exploration equipment is mainly used to explore metal pipelines, while the non-metallic pipeline exploration Spectrograph is extremely expensive, so there is no way to explore after the glass fiber reinforced plastic grid is buried, and other subsequent construction units are vulnerable to damage and destroy pipelines during construction.
4. Fiberglass grating has poor experience in preventing ultraviolet light. Surface mounted fiberglass grilles delay aging by manufacturing a 0.5mm thick natural resin rich layer and ultraviolet light reference agent (processed in the factory) on their surface. With the passage of operation, the rich natural resin layer and ultraviolet light reference agent will be destroyed, which will affect their lifespan.
