19 Non-metallic building materials, namely, concrete, masonry and stone blocks, timber, and wood boards, beams and panels; non-metallic transportable buildings; decorative building products manufactured from plaster, namely, wall panels, ceiling medallions in the nature of ceiling roses and centrepieces, arches, cornices, architrave, fireplace and mantlepiece surrounds, and prefabricated architectural columns; timber building boards; timber building products, namely, construction timber, solid timber, plywood, cross-laminated timber and glue-laminated timber, boards, beams, joists and planks; non-metallic building beams; non-metallic building blocks, namely, glass blocks, concrete blocks, stone blocks, marble blocks, ceramic blocks, and bricks, all the foregoing for building; non-metallic building boards, namely, plaster boards, gypsum boards, wood-fiber cement boards, engineered wood board for building, being linear veneer lumber board, plywood board, cross-laminated timber board and glue-laminated timber board; non-metallic building components, namely, wood boards, wood planks, wood beams, wood joists; non-metallic building materials, namely, glass blocks, concrete blocks, stone blocks, ceramic blocks and tiles, marble blocks and tiles, bricks, all the foregoing for building, plaster boards, gypsum boards, wood-fiber cement boards, engineered wood board for building, being linear veneer lumber boards, plywood boards, cross-laminated timber boards and glue-laminated timber boards; non-metallic building materials in the form of beams; non-metallic building products, namely, glass blocks, concrete blocks, stone blocks, ceramic blocks and tiles, marble blocks and tiles, bricks, all the foregoing for building, plaster boards, gypsum boards, wood-fiber cement boards, engineered wood board for building, being linear veneer lumber boards, plywood boards, cross-laminated timber boards and glue-laminated timber boards