[Class : 19] Reinforcing Bars, Not Of Metal; Glass Bars For Building; Glazing Bars (Non Metallic); Fiber Reinforced Plastic Construction Materials; Fiberglass Fabrics For Structural Reinforcement; Wood Fiber Reinforced Cement Boards [Cement Excelsior Boards]; Building Materials, Not Of Metal, Being Fiberglass Panels; Construction Materials, Not Of Metal, Being Fiberglass Panels; Building Materials Of Concrete Reinforced With Plastics And Glass Fibers; Fiberboard; Fiber Cement; Fiber Reinforced Plastic Ceiling; Non Metal Manhole Covers; Building And Construction Materials And Elements, Not Of Metal; Doors, Gates, Windows And Window Coverings, Not Of Metal; Beams, Not Of Metal; Building Blocks (Non Metallic); Building Frames (Non Metallic); Floors, Not Of Metal; Non Metal Beams Included In Class 19.