GRP/FRP/COMPOSITE rain grating,drain gutter Export EN124 GRP/FRP Manhole Cover with Frame Application:a. Underground Electrical Installations: Draw pits, Traffic lights, Street lighting, Fiber optic cable ducts;b. Telecommunications: Connection chambers, Water, Gas, Petrol-chemical installations.c. Urban Building Solutions: Pedestrians and comparable areas, Car parking decks, Gully tops.d. Road ...