Fiberglass rebar is widely used in: initial and permanent support for subway tunnels, deep excavation support, mine tunnel reinforcement, slope protection, offshore platform foundations, corrosion-resistant chemical plant structures, wastewater treatment facility construction, bridge pier strengthening, power facility foundations, MRI rooms in hospitals, and other special projects sensitive to electromagnetic interference. It is particularly suitable for applications with high groundwater levels, aggressive soil conditions, and requirements for long-term stability.