Classe 19 · Casa & Construção
Roofing, not of metal, incorporating photovoltaic cells; alabaster glass for building; insulating glass for building; roofing, not of metal, incorporating solar cells; window glass for building; safety glass; enamelled glass, for building; tempered glass for building; infrared-ray absorbing glass for building; roofing tiles of glass; building materials of concrete reinforced with plastics and glass fibres.;