Bridge anti throwing net guardrail is a safety protection facility designed specifically for various types of highway bridges, railway bridges, urban overpasses, and pedestrian overpasses on both sides or in the central divider. Its core function is to construct a sturdy aerial safety barrier, effectively preventing pedestrians, passengers, or vehicles from accidentally falling or throwing debris, garbage, and other objects from the bridge deck, ensuring absolute safety of the roads, railways, waterways, or pedestrians below, while preventing lightweight objects from being swept away by strong winds. The product usually adopts a metal mesh structure, which strives for lightweight structure, transparent view, and beautiful appearance while meeting extremely high safety protection standards, in order to minimize the impact on the structural load of the bridge itself and reduce the visual pressure on drivers and passengers.