19
Building materials, not of metal; Brick shells for building (not of metal); Brick shells bonded with insulating materials, for building (not of metal); Boards (not of metal) for building; Buildings, transportable, not of metal; Building materials (non-metallic), being prefabricated parts of and for the construction of houses and prefabricated houses; Prefabricated walls and ceilings being non-metallic building materials, ceilings of brick, not of metal; Door and window lintels (not of metal); Rigid pipes, not of metal, for building; Building stones, bricks, hollow tiles, hollow cast stone; Mortar, Plaster (being building materials, other than for insulation purposes); Plaster, wall and roof tiles; Earth for bricks; Facing materials, namely face bricks or clinker for the outer layer of two-layered or multi-layered masonry, and for wall coverings, supports, interior walls, fences, chimney cladding, fireplaces, decorative and ornamental elements; Clinker, Facing clinkers, ceramic clinker, plaster clinker
37
Construction services; Repair, namely repair and maintenance of buildings, building parts or structure of metal, bricks or clinker; Installation of framework and masonry for building