Ceramic tiles; tiles, not of metal, for building; refractory construction materials, not of metal; roof flashing, not of metal; water-pipes, not of metal; doors, not of metal; reinforcing materials, not of metal, for building; shutters, not of metal; windows, not of metal; floors, not of metal; transportable buildings, not of metal; adhesive mortar for building purposes; gypsum for use as building materials; building glass; bituminous coatings for roofing; building timber; artificial stone; m...