[Class : 19] Building Materials [Non Metallic], Non Metallic Rigid Pipes For Building, Asphalt, Pitch And Bitumen, Non Metallic Transportable Buildings, Monuments, Not Of Metal.
[Class : 19] Building Materials [Non Metallic], Non Metallic Rigid Pipes For Building, Asphalt, Pitch And Bitumen, Non Metallic Transportable Buildings, Monuments, Not Of Metal.
[Class : 19] Building Materials [Non Metallic], Non Metallic Rigid Pipes For Building, Asphalt, Pitch And Bitumen, Non Metallic Transportable Buildings, Monuments, Not Of Metal, Hollow Core Slabs, Prestressed Beams, Load Bearing Walls, Non Load Bearing Walls, Columns With Corbel, Precast Stairs, Compound Walls Incuded In Class 19.