Barricade / Handrails: Safe - Strong - Durable FRP Railing is very strong material, and its physical properties are, it is maintenance free, long lasting, t, anti corrosive,swe can easily install the light weight material on the roof top, will be less compared to the metallic railings and walkways. Coimbatore, Mobile: 84899 90600 #highstrengthwalkway #lightweightwalkway