... freeway, heat insulation for greenhouse and some other places. 8) Hollow polycarbonate sheeting is an engineering plastic of excellent integration capability ... and 2, 100mm 3) Length: 5, 800mm, 11, 800mm 4) Weight (Kg/M2): 0. 9, 1, 1. 2, 1. 4, 1 ... pipesGalvanized Iron pipes, Black Iron pipes, Conduit Pipes, Square and rectangular tubes3. Bars and WiresChannel bars, Square bars, Flat bars, Cyclone ...