[Class : 6] Metal Building Materials; Transportable Buildings Of Metal; Ironmongery, Small Items Of Metal Hardware, Pipes And Tubes Of Metal, Goods Of Common Metal Not Included In Other Classes, Substructures Of Metal For Facade Covers, Fitting Elements Of Metal[Class : 19] Building Materials (Non Metallic), Non Metallic Rigid Pipes For Building, Non Metallic Transportable Buildings; Monuments, Not Of Metal, Prefabricated Houses And Their Parts (As Far As Not Included In Other Classes), Components (Not Of Metal), Prefabricated Walls And Ceilings, Ceilings Of Bricks, Ceiling Elements, Ceiling Beams And Lintels (Predominantly Not Of Metal), Building Boards, Building Blocks, Bricks, Hollow Bricks, Cavity Blocks, Chimney Blocks, Mortars, Plasters, Clay For Bricks, Roof Tiles, Pan Tiles (Not Of Metal), Covering Components For Buildings (Not Of Metal), Brick Earth, Leca Grains, Stone Ware, Goods Of Clay And Cement, Goods Of Concrete, Especially Building Blocks, Ceiling Elements And Building Elements Of Light And Heavyweight Concrete, White Lime, Hydraulic Lime, Cement, Stones, Gravel, Sand, Clay And Earth (Not Included In Other Classes), Mortar Products, Tiles For Furnaces, Bricks For Facade Systems.[Class : 37] Building Construction; Repair, Installation And Repair Of Facade Covers